Positive Integers » 20001-30000 » 21801-21900 » 21839
Divisors of the Positive Integer 21839
1, 21839Sum of all the Divisors of 21839, including itself
21840Sum of the Proper Divisors of 21839
1Properties of the number 21839
The integer 21839 is an odd number.The integer 21839 is a Prime number.
1 is less than 21839, so 21839 is a deficient number.
The number 21839 as a Roman Numeral
_X_XMDCCCXXXIX (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 21839 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010101001111 |
| 3: | 1002221212 |
| 4: | 11111033 |
| 5: | 1144324 |
| 6: | 245035 |
| 7: | 120446 |
| 8: | 52517 |
| 9: | 32855 |
| 10: | 21839 |
| 11: | 15454 |
| 12: | 1077B |
| 13: | 9C2C |
| 14: | 7D5D |
| 15: | 670E |
| 16: | 554F |
| 17: | 479B |
| 18: | 3D75 |
| 19: | 3398 |
| 20: | 2EBJ |
| 21: | 27AK |
| 22: | 212F |
| 23: | 1I6C |
| 24: | 1DLN |
| 25: | 19NE |
| 26: | 167P |
| 27: | 12PN |
| 28: | RNR |
| 29: | PS2 |
| 30: | O7T |
| 31: | MMF |
| 32: | LAF |
| 33: | K1Q |
| 34: | IUB |
| 35: | HSY |
| 36: | GUN |