Positive Integers » 20001-30000 » 21901-22000 » 21977
Divisors of the Positive Integer 21977
1, 21977Sum of all the Divisors of 21977, including itself
21978Sum of the Proper Divisors of 21977
1Properties of the number 21977
The integer 21977 is an odd number.The integer 21977 is a Prime number.
1 is less than 21977, so 21977 is a deficient number.
The number 21977 as a Roman Numeral
_X_XMCMLXXVII (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 21977 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 101010111011001 |
| 3: | 1010010222 |
| 4: | 11113121 |
| 5: | 1200402 |
| 6: | 245425 |
| 7: | 121034 |
| 8: | 52731 |
| 9: | 33128 |
| 10: | 21977 |
| 11: | 1556A |
| 12: | 10875 |
| 13: | A007 |
| 14: | 801B |
| 15: | 67A2 |
| 16: | 55D9 |
| 17: | 480D |
| 18: | 3DEH |
| 19: | 33GD |
| 20: | 2EIH |
| 21: | 27HB |
| 22: | 218L |
| 23: | 1ICC |
| 24: | 1E3H |
| 25: | 1A42 |
| 26: | 16D7 |
| 27: | 133Q |
| 28: | 100P |
| 29: | Q3O |
| 30: | OCH |
| 31: | MQT |
| 32: | LEP |
| 33: | K5W |
| 34: | J0D |
| 35: | HWW |
| 36: | GYH |