Positive Integers » 20001-30000 » 21001-21100 » 21031
Divisors of the Positive Integer 21031
1, 21031Sum of all the Divisors of 21031, including itself
21032Sum of the Proper Divisors of 21031
1Properties of the number 21031
The integer 21031 is an odd number.The integer 21031 is a Prime number.
1 is less than 21031, so 21031 is a deficient number.
The number 21031 as a Roman Numeral
_X_XMXXXI (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 21031 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001000100111 |
| 3: | 1001211221 |
| 4: | 11020213 |
| 5: | 1133111 |
| 6: | 241211 |
| 7: | 115213 |
| 8: | 51047 |
| 9: | 31757 |
| 10: | 21031 |
| 11: | 1488A |
| 12: | 10207 |
| 13: | 975A |
| 14: | 7943 |
| 15: | 6371 |
| 16: | 5227 |
| 17: | 44D2 |
| 18: | 3AG7 |
| 19: | 314H |
| 20: | 2CBB |
| 21: | 25EA |
| 22: | 1L9L |
| 23: | 1GH9 |
| 24: | 1CC7 |
| 25: | 18G6 |
| 26: | 152N |
| 27: | 11MP |
| 28: | QN3 |
| 29: | P06 |
| 30: | NB1 |
| 31: | LRD |
| 32: | KH7 |
| 33: | JAA |
| 34: | I6J |
| 35: | H5V |
| 36: | G87 |