Positive Integers » 20001-30000 » 21401-21500 » 21447
Divisors of the Positive Integer 21447
1, 3, 9, 2383, 7149, 21447Sum of all the Divisors of 21447, including itself
30992Sum of the Proper Divisors of 21447
9545Properties of the number 21447
The integer 21447 is an odd number.The integer 21447 is a Composite number.
9545 is less than 21447, so 21447 is a deficient number.
The number 21447 as a Roman Numeral
_X_XMCDXLVII (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 21447 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101001111000111 |
| 3: | 1002102100 |
| 4: | 11033013 |
| 5: | 1141242 |
| 6: | 243143 |
| 7: | 116346 |
| 8: | 51707 |
| 9: | 32370 |
| 10: | 21447 |
| 11: | 15128 |
| 12: | 104B3 |
| 13: | 99BA |
| 14: | 7B5D |
| 15: | 654C |
| 16: | 53C7 |
| 17: | 463A |
| 18: | 3C39 |
| 19: | 327F |
| 20: | 2DC7 |
| 21: | 26D6 |
| 22: | 206J |
| 23: | 1HCB |
| 24: | 1D5F |
| 25: | 197M |
| 26: | 15IN |
| 27: | 12B9 |
| 28: | R9R |
| 29: | PEG |
| 30: | NOR |
| 31: | M9Q |
| 32: | KU7 |
| 33: | JMU |
| 34: | IIR |
| 35: | HHR |
| 36: | GJR |