Positive Integers » 20001-30000 » 20601-20700 » 20691
Divisors of the Positive Integer 20691
1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1881, 2299, 6897, 20691Sum of all the Divisors of 20691, including itself
34580Sum of the Proper Divisors of 20691
13889Properties of the number 20691
The integer 20691 is an odd number.The integer 20691 is a Composite number.
13889 is less than 20691, so 20691 is a deficient number.
The number 20691 as a Roman Numeral
_X_XDCXCI (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 20691 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101000011010011 |
| 3: | 1001101100 |
| 4: | 11003103 |
| 5: | 1130231 |
| 6: | 235443 |
| 7: | 114216 |
| 8: | 50323 |
| 9: | 31340 |
| 10: | 20691 |
| 11: | 14600 |
| 12: | BB83 |
| 13: | 9558 |
| 14: | 777D |
| 15: | 61E6 |
| 16: | 50D3 |
| 17: | 43A2 |
| 18: | 39F9 |
| 19: | 3060 |
| 20: | 2BEB |
| 21: | 24J6 |
| 22: | 1KGB |
| 23: | 1G2E |
| 24: | 1BM3 |
| 25: | 182G |
| 26: | 14FL |
| 27: | 11A9 |
| 28: | QAR |
| 29: | OHE |
| 30: | MTL |
| 31: | LGE |
| 32: | K6J |
| 33: | J00 |
| 34: | HUJ |
| 35: | GV6 |
| 36: | FYR |