Positive Integers » 60001-70000 » 66901-67000 » 66991
Divisors of the Positive Integer 66991
1, 31, 2161, 66991Sum of all the Divisors of 66991, including itself
69184Sum of the Proper Divisors of 66991
2193Properties of the number 66991
The integer 66991 is an odd number.The integer 66991 is a Composite number.
2193 is less than 66991, so 66991 is a deficient number.
The number 66991 as a Roman Numeral
_L_X_VMCMXCI (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 66991 in various Numeral Systems
| Base | Representation |
|---|---|
| 2: | 10000010110101111 |
| 3: | 10101220011 |
| 4: | 100112233 |
| 5: | 4120431 |
| 6: | 1234051 |
| 7: | 366211 |
| 8: | 202657 |
| 9: | 111804 |
| 10: | 66991 |
| 11: | 46371 |
| 12: | 32927 |
| 13: | 24652 |
| 14: | 1A5B1 |
| 15: | 14CB1 |
| 16: | 105AF |
| 17: | DADB |
| 18: | B8DD |
| 19: | 9EAG |
| 20: | 879B |
| 21: | 74J1 |
| 22: | 6691 |
| 23: | 5BEF |
| 24: | 4K77 |
| 25: | 474G |
| 26: | 3L2F |
| 27: | 3AO4 |
| 28: | 31CF |
| 29: | 2LJ1 |
| 30: | 2ED1 |
| 31: | 27M0 |
| 32: | 21DF |
| 33: | 1SH1 |
| 34: | 1NWB |
| 35: | 1JO1 |
| 36: | 1FOV |