Positive Integers » 20001-30000 » 27901-28000 » 27991
Divisors of the Positive Integer 27991
1, 23, 1217, 27991Sum of all the Divisors of 27991, including itself
29232Sum of the Proper Divisors of 27991
1241Properties of the number 27991
The integer 27991 is an odd number.The integer 27991 is a Composite number.
1241 is less than 27991, so 27991 is a deficient number.
The number 27991 as a Roman Numeral
_X_X_VMMCMXCI (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 27991 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 110110101010111 |
| 3: | 1102101201 |
| 4: | 12311113 |
| 5: | 1343431 |
| 6: | 333331 |
| 7: | 144415 |
| 8: | 66527 |
| 9: | 42351 |
| 10: | 27991 |
| 11: | 1A037 |
| 12: | 14247 |
| 13: | C982 |
| 14: | A2B5 |
| 15: | 8461 |
| 16: | 6D57 |
| 17: | 5BE9 |
| 18: | 4E71 |
| 19: | 41A4 |
| 20: | 39JB |
| 21: | 309J |
| 22: | 2DI7 |
| 23: | 26L0 |
| 24: | 20E7 |
| 25: | 1JJG |
| 26: | 1FAF |
| 27: | 1BAJ |
| 28: | 17JJ |
| 29: | 1486 |
| 30: | 1131 |
| 31: | T3T |
| 32: | RAN |
| 33: | PN7 |
| 34: | O79 |
| 35: | MTQ |
| 36: | LLJ |