Positive Integers » 60001-70000 » 61901-62000 » 61991
Divisors of the Positive Integer 61991
1, 61991Sum of all the Divisors of 61991, including itself
61992Sum of the Proper Divisors of 61991
1Properties of the number 61991
The integer 61991 is an odd number.The integer 61991 is a Prime number.
1 is less than 61991, so 61991 is a deficient number.
The number 61991 as a Roman Numeral
_L_XMCMXCI (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 61991 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 1111001000100111 |
| 3: | 10011000222 |
| 4: | 33020213 |
| 5: | 3440431 |
| 6: | 1154555 |
| 7: | 345506 |
| 8: | 171047 |
| 9: | 104028 |
| 10: | 61991 |
| 11: | 42636 |
| 12: | 2BA5B |
| 13: | 222A7 |
| 14: | 1883D |
| 15: | 1357B |
| 16: | F227 |
| 17: | CA89 |
| 18: | AB5H |
| 19: | 90DD |
| 20: | 7EJB |
| 21: | 6EBK |
| 22: | 5I1H |
| 23: | 5246 |
| 24: | 4BEN |
| 25: | 3O4G |
| 26: | 3DI7 |
| 27: | 340Q |
| 28: | 2N1R |
| 29: | 2FKI |
| 30: | 28QB |
| 31: | 22FM |
| 32: | 1SH7 |
| 33: | 1NUH |
| 34: | 1JL9 |
| 35: | 1FL6 |
| 36: | 1BTZ |