Positive Integers » 50001-60000 » 51901-52000 » 51991
Divisors of the Positive Integer 51991
1, 51991Sum of all the Divisors of 51991, including itself
51992Sum of the Proper Divisors of 51991
1Properties of the number 51991
The integer 51991 is an odd number.The integer 51991 is a Prime number.
1 is less than 51991, so 51991 is a deficient number.
The number 51991 as a Roman Numeral
_LMCMXCI (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 51991 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 1100101100010111 |
| 3: | 2122022121 |
| 4: | 30230113 |
| 5: | 3130431 |
| 6: | 1040411 |
| 7: | 304402 |
| 8: | 145427 |
| 9: | 78277 |
| 10: | 51991 |
| 11: | 36075 |
| 12: | 26107 |
| 13: | 1A884 |
| 14: | 14D39 |
| 15: | 10611 |
| 16: | CB17 |
| 17: | A9F5 |
| 18: | 8G87 |
| 19: | 7B07 |
| 20: | 69JB |
| 21: | 5CIG |
| 22: | 4J95 |
| 23: | 466B |
| 24: | 3I67 |
| 25: | 384G |
| 26: | 2ONH |
| 27: | 2H8G |
| 28: | 2A8N |
| 29: | 23NN |
| 30: | 1RN1 |
| 31: | 1N34 |
| 32: | 1ION |
| 33: | 1EOG |
| 34: | 1AX5 |
| 35: | 17FG |
| 36: | 1447 |