The Integers 1501 to 1600

  • Count(d(N)) is the number of positive divisors of n, including 1 and n itself.
  • σ(N) is the Divisor Function. It represents the sum of all the positive divisors of n, including 1 and n itself.
  • s(N) is the Restricted Divisor Function. It represents the sum of the proper divisors of n, excluding n itself.
  • For a Prime Number, Count(d(N))=2. The only divisors for a Prime Number are 1 and itself.
  • A Deficient Number is greater than the sum of its proper divisors; that is, s(N)<n.
  • An Abundant Number is less than the sum of its proper divisors; that is, s(N)>n.
  • A Perfect Number equals the sum of its proper divisors; that is, s(N)=n.
N Divisors of N Count(d(N)) σ(N) s(N) Prime or Composite Notes
15011, 19, 79, 15014160099CompositeDeficient
15021, 2, 751, 150242256754CompositeDeficient
15031, 3, 9, 167, 501, 150362184681CompositeDeficient
15041, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 15041230241520CompositeAbundant
15051, 5, 7, 35, 43, 215, 301, 150582112607CompositeDeficient
15061, 2, 3, 6, 251, 502, 753, 1506830241518CompositeAbundant
15071, 11, 137, 150741656149CompositeDeficient
15081, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 15081229401432CompositeDeficient
15091, 3, 503, 150942016507CompositeDeficient
15101, 2, 5, 10, 151, 302, 755, 1510827361226CompositeDeficient
15111, 1511215121PrimeDeficient
15121, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 15123248003288CompositeAbundant
15131, 17, 89, 151341620107CompositeDeficient
15141, 2, 757, 151442274760CompositeDeficient
15151, 3, 5, 15, 101, 303, 505, 151582448933CompositeDeficient
15161, 2, 4, 379, 758, 1516626601144CompositeDeficient
15171, 37, 41, 15174159679CompositeDeficient
15181, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 15181634561938CompositeAbundant
15191, 7, 31, 49, 217, 151961824305CompositeDeficient
15201, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 15202037202200CompositeAbundant
15211, 3, 9, 13, 39, 117, 169, 507, 152192379858CompositeDeficient
15221, 2, 761, 152242286764CompositeDeficient
15231, 1523215241PrimeDeficient
15241, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 15241235842060CompositeAbundant
15251, 5, 25, 61, 305, 152561922397CompositeDeficient
15261, 2, 7, 14, 109, 218, 763, 1526826401114CompositeDeficient
15271, 3, 509, 152742040513CompositeDeficient
15281, 2, 4, 8, 191, 382, 764, 1528828801352CompositeDeficient
15291, 11, 139, 152941680151CompositeDeficient
15301, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 15302442122682CompositeAbundant
15311, 1531215321PrimeDeficient
15321, 2, 4, 383, 766, 1532626881156CompositeDeficient
15331, 3, 7, 21, 73, 219, 511, 153382368835CompositeDeficient
15341, 2, 13, 26, 59, 118, 767, 153482520986CompositeDeficient
15351, 5, 307, 153541848313CompositeDeficient
15361, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 15362040922556CompositeAbundant
15371, 29, 53, 15374162083CompositeDeficient
15381, 2, 769, 153842310772CompositeDeficient
15391, 3, 9, 19, 27, 57, 81, 171, 513, 1539102420881CompositeDeficient
15401, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 15402440322492CompositeAbundant
15411, 23, 67, 15414163291CompositeDeficient
15421, 2, 3, 6, 257, 514, 771, 1542830961554CompositeAbundant
15431, 1543215441PrimeDeficient
15441, 2, 4, 8, 193, 386, 772, 1544829101366CompositeDeficient
15451, 3, 5, 15, 103, 309, 515, 154582496951CompositeDeficient
15461, 2, 773, 154642322776CompositeDeficient
15471, 7, 13, 17, 91, 119, 221, 154782016469CompositeDeficient
15481, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 15481840042456CompositeAbundant
15491, 1549215501PrimeDeficient
15501, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 15501229761426CompositeDeficient
15511, 3, 11, 33, 47, 141, 517, 155182304753CompositeDeficient
15521, 2, 4, 8, 16, 97, 194, 388, 776, 15521030381486CompositeDeficient
15531, 1553215541PrimeDeficient
15541, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 15541636482094CompositeAbundant
15551, 5, 311, 155541872317CompositeDeficient
15561, 2, 4, 389, 778, 1556627301174CompositeDeficient
15571, 3, 9, 173, 519, 155762262705CompositeDeficient
15581, 2, 19, 38, 41, 82, 779, 155882520962CompositeDeficient
15591, 1559215601PrimeDeficient
15601, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 15603250403480CompositeAbundant
15611, 7, 223, 156141792231CompositeDeficient
15621, 2, 11, 22, 71, 142, 781, 1562825921030CompositeDeficient
15631, 3, 521, 156342088525CompositeDeficient
15641, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 15641230241460CompositeDeficient
15651, 5, 313, 156541884319CompositeDeficient
15661, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 15661636002034CompositeAbundant
15671, 1567215681PrimeDeficient
15681, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 15681835912023CompositeAbundant
15691, 3, 523, 156942096527CompositeDeficient
15701, 2, 5, 10, 157, 314, 785, 1570828441274CompositeDeficient
15711, 1571215721PrimeDeficient
15721, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 15721236962124CompositeAbundant
15731, 11, 13, 121, 143, 157361862289CompositeDeficient
15741, 2, 787, 157442364790CompositeDeficient
15751, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 15751832241649CompositeAbundant
15761, 2, 4, 8, 197, 394, 788, 1576829701394CompositeDeficient
15771, 19, 83, 157741680103CompositeDeficient
15781, 2, 3, 6, 263, 526, 789, 1578831681590CompositeAbundant
15791, 1579215801PrimeDeficient
15801, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 15801233601780CompositeAbundant
15811, 3, 17, 31, 51, 93, 527, 158182304723CompositeDeficient
15821, 2, 7, 14, 113, 226, 791, 1582827361154CompositeDeficient
15831, 1583215841PrimeDeficient
15841, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 15843048363252CompositeAbundant
15851, 5, 317, 158541908323CompositeDeficient
15861, 2, 13, 26, 61, 122, 793, 1586826041018CompositeDeficient
15871, 3, 23, 69, 529, 158762212625CompositeDeficient
15881, 2, 4, 397, 794, 1588627861198CompositeDeficient
15891, 7, 227, 158941824235CompositeDeficient
15901, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 15901638882298CompositeAbundant
15911, 37, 43, 15914167281CompositeDeficient
15921, 2, 4, 8, 199, 398, 796, 1592830001408CompositeDeficient
15931, 3, 9, 27, 59, 177, 531, 159382400807CompositeDeficient
15941, 2, 797, 159442394800CompositeDeficient
15951, 5, 11, 29, 55, 145, 319, 159582160565CompositeDeficient
15961, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 15962444802884CompositeAbundant
15971, 1597215981PrimeDeficient
15981, 2, 17, 34, 47, 94, 799, 159882592994CompositeDeficient
15991, 3, 13, 39, 41, 123, 533, 159982352753CompositeDeficient
16001, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 16002139372337CompositeAbundant