Positive Integers » 20001-30000 » 21201-21300 » 21281
Divisors of the Positive Integer 21281
1, 13, 1637, 21281Sum of all the Divisors of 21281, including itself
22932Sum of the Proper Divisors of 21281
1651Properties of the number 21281
The integer 21281 is an odd number.The integer 21281 is a Composite number.
1651 is less than 21281, so 21281 is a deficient number.
The number 21281 as a Roman Numeral
_X_XMCCLXXXI (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 21281 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001100100001 |
| 3: | 1002012012 |
| 4: | 11030201 |
| 5: | 1140111 |
| 6: | 242305 |
| 7: | 116021 |
| 8: | 51441 |
| 9: | 32165 |
| 10: | 21281 |
| 11: | 14A97 |
| 12: | 10395 |
| 13: | 98C0 |
| 14: | 7A81 |
| 15: | 648B |
| 16: | 5321 |
| 17: | 45AE |
| 18: | 3BC5 |
| 19: | 31I1 |
| 20: | 2D41 |
| 21: | 2658 |
| 22: | 1LL7 |
| 23: | 1H56 |
| 24: | 1CMH |
| 25: | 1916 |
| 26: | 15CD |
| 27: | 1255 |
| 28: | R41 |
| 29: | P8O |
| 30: | NJB |
| 31: | M4F |
| 32: | KP1 |
| 33: | JHT |
| 34: | IDV |
| 35: | HD1 |
| 36: | GF5 |