Positive Integers » 20001-30000 » 21901-22000 » 21993
Divisors of the Positive Integer 21993
1, 3, 7331, 21993Sum of all the Divisors of 21993, including itself
29328Sum of the Proper Divisors of 21993
7335Properties of the number 21993
The integer 21993 is an odd number.The integer 21993 is a Composite number.
7335 is less than 21993, so 21993 is a deficient number.
The number 21993 as a Roman Numeral
_X_XMCMXCIII (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 21993 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010111101001 |
| 3: | 1010011120 |
| 4: | 11113221 |
| 5: | 1200433 |
| 6: | 245453 |
| 7: | 121056 |
| 8: | 52751 |
| 9: | 33146 |
| 10: | 21993 |
| 11: | 15584 |
| 12: | 10889 |
| 13: | A01A |
| 14: | 802D |
| 15: | 67B3 |
| 16: | 55E9 |
| 17: | 481C |
| 18: | 3DFF |
| 19: | 33HA |
| 20: | 2EJD |
| 21: | 27I6 |
| 22: | 219F |
| 23: | 1ID5 |
| 24: | 1E49 |
| 25: | 1A4I |
| 26: | 16DN |
| 27: | 134F |
| 28: | 101D |
| 29: | Q4B |
| 30: | OD3 |
| 31: | MRE |
| 32: | LF9 |
| 33: | K6F |
| 34: | J0T |
| 35: | HXD |
| 36: | GYX |