Positive Integers » 80001-90000 » 81901-82000 » 81921

Divisors of the Positive Integer 81921

1, 3, 7, 21, 47, 83, 141, 249, 329, 581, 987, 1743, 3901, 11703, 27307, 81921

Sum of all the Divisors of 81921, including itself

129024

Sum of the Proper Divisors of 81921

47103

Properties of the number 81921

The integer 81921 is an odd number.
The integer 81921 is a Composite number.
47103 is less than 81921, so 81921 is a deficient number.

The number 81921 as a Roman Numeral

_L_X_X_XMCMXXI (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

The number 81921 in various Numeral Systems

Base Representation
2:10100000000000001
3:11011101010
4:110000001
5:10110141
6:1431133
7:460560
8:240001
9:134333
10:81921
11:56604
12:3B4A9
13:2B398
14:21BD7
15:19416
16:14001
17:GB7F
18:E0F3
19:BHHC
20:A4G1
21:8HG0
22:7F5F
23:6GJI
24:5M59
25:561L
26:4H4L
27:44A3
28:3KDL
29:3ABP
30:310L
31:2N7J
32:2G01
33:297F
34:22TF
35:1VUL
36:1R7L