Divisors of the Positive Integer 1891
1, 31, 61, 1891Sum of all the Divisors of 1891, including itself
1984Sum of the Proper Divisors of 1891
93Properties of the number 1891
The integer 1891 is an odd number.The integer 1891 is a Composite number.
93 is less than 1891, so 1891 is a deficient number.
The number 1891 as a Roman Numeral
MDCCCXCIThe number 1891 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 11101100011 |
| 3: | 2121001 |
| 4: | 131203 |
| 5: | 30031 |
| 6: | 12431 |
| 7: | 5341 |
| 8: | 3543 |
| 9: | 2531 |
| 10: | 1891 |
| 11: | 146A |
| 12: | 1117 |
| 13: | B26 |
| 14: | 991 |
| 15: | 861 |
| 16: | 763 |
| 17: | 694 |
| 18: | 5F1 |
| 19: | 54A |
| 20: | 4EB |
| 21: | 461 |
| 22: | 3JL |
| 23: | 3D5 |
| 24: | 36J |
| 25: | 30G |
| 26: | 2KJ |
| 27: | 2G1 |
| 28: | 2BF |
| 29: | 276 |
| 30: | 231 |
| 31: | 1U0 |
| 32: | 1R3 |
| 33: | 1OA |
| 34: | 1LL |
| 35: | 1J1 |
| 36: | 1GJ |