Positive Integers » 20001-30000 » 21001-21100 » 21057
Divisors of the Positive Integer 21057
1, 3, 7019, 21057Sum of all the Divisors of 21057, including itself
28080Sum of the Proper Divisors of 21057
7023Properties of the number 21057
The integer 21057 is an odd number.The integer 21057 is a Composite number.
7023 is less than 21057, so 21057 is a deficient number.
The number 21057 as a Roman Numeral
_X_XMLVII (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 21057 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001001000001 |
| 3: | 1001212220 |
| 4: | 11021001 |
| 5: | 1133212 |
| 6: | 241253 |
| 7: | 115251 |
| 8: | 51101 |
| 9: | 31786 |
| 10: | 21057 |
| 11: | 14903 |
| 12: | 10229 |
| 13: | 977A |
| 14: | 7961 |
| 15: | 638C |
| 16: | 5241 |
| 17: | 44EB |
| 18: | 3AHF |
| 19: | 3165 |
| 20: | 2CCH |
| 21: | 25FF |
| 22: | 1LB3 |
| 23: | 1GIC |
| 24: | 1CD9 |
| 25: | 18H7 |
| 26: | 153N |
| 27: | 11NO |
| 28: | QO1 |
| 29: | P13 |
| 30: | NBR |
| 31: | LS8 |
| 32: | KI1 |
| 33: | JB3 |
| 34: | I7B |
| 35: | H6M |
| 36: | G8X |