Positive Integers » 10001-20000 » 12901-13000 » 12991
Divisors of the Positive Integer 12991
1, 11, 1181, 12991Sum of all the Divisors of 12991, including itself
14184Sum of the Proper Divisors of 12991
1193Properties of the number 12991
The integer 12991 is an odd number.The integer 12991 is a Composite number.
1193 is less than 12991, so 12991 is a deficient number.
The number 12991 as a Roman Numeral
_XMMCMXCI (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 12991 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 11001010111111 |
| 3: | 122211011 |
| 4: | 3022333 |
| 5: | 403431 |
| 6: | 140051 |
| 7: | 52606 |
| 8: | 31277 |
| 9: | 18734 |
| 10: | 12991 |
| 11: | 9840 |
| 12: | 7627 |
| 13: | 5BB4 |
| 14: | 4A3D |
| 15: | 3CB1 |
| 16: | 32BF |
| 17: | 2AG3 |
| 18: | 241D |
| 19: | 1GIE |
| 20: | 1C9B |
| 21: | 189D |
| 22: | 14IB |
| 23: | 11CJ |
| 24: | MD7 |
| 25: | KJG |
| 26: | J5H |
| 27: | HM4 |
| 28: | GFR |
| 29: | FCS |
| 30: | ED1 |
| 31: | DG2 |
| 32: | CLV |
| 33: | BUM |
| 34: | B83 |
| 35: | AL6 |
| 36: | A0V |