Positive Integers » 20001-30000 » 21201-21300 » 21221
Divisors of the Positive Integer 21221
1, 21221Sum of all the Divisors of 21221, including itself
21222Sum of the Proper Divisors of 21221
1Properties of the number 21221
The integer 21221 is an odd number.The integer 21221 is a Prime number.
1 is less than 21221, so 21221 is a deficient number.
The number 21221 as a Roman Numeral
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(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 21221 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001011100101 |
| 3: | 1002002222 |
| 4: | 11023211 |
| 5: | 1134341 |
| 6: | 242125 |
| 7: | 115604 |
| 8: | 51345 |
| 9: | 32088 |
| 10: | 21221 |
| 11: | 14A42 |
| 12: | 10345 |
| 13: | 9875 |
| 14: | 7A3B |
| 15: | 644B |
| 16: | 52E5 |
| 17: | 4575 |
| 18: | 3B8H |
| 19: | 31EH |
| 20: | 2D11 |
| 21: | 262B |
| 22: | 1LID |
| 23: | 1H2F |
| 24: | 1CK5 |
| 25: | 18NL |
| 26: | 15A5 |
| 27: | 122Q |
| 28: | R1P |
| 29: | P6M |
| 30: | NHB |
| 31: | M2H |
| 32: | KN5 |
| 33: | JG2 |
| 34: | IC5 |
| 35: | HBB |
| 36: | GDH |