Compare 139721 vs 139731
| Property | 139721 | 139731 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1397211 | 31 × 471 × 9911 |
| Prime factorization | 139721 | 3 × 47 × 991 |
| Divisors count | 2 | 8 |
| Divisors | 1, 139721 | 1, 3, 47, 141, 991, 2973, 46577, 139731 |
| Number of properties | 7 | 0 |
| Additive primes | 5360th | |
| Chen primes | 5592nd | |
| Emirps | 2700th | |
| Isolated primes | 9772nd | |
| Primes | 12985th | |
| Pythagorean primes | 6468th | |
| Sophie germain primes | 1551st | |
| Roman numberals | ||
| Base 2 | 1000100001110010012 | 1000100001110100112 |
| Base 3 | 210021222123 | 210022000203 |
| Base 4 | 2020130214 | 2020131034 |
| Base 5 | 134323415 | 134324115 |
| Base 6 | 25545056 | 25545236 |
| Base 7 | 11212317 | 11212447 |
| Base 8 | 4207118 | 4207238 |
| Base 9 | 2325859 | 2326069 |
| Base 10 | 13972110 | 13973110 |
| Base 11 | 95a7a11 | 95a8911 |
| Base 12 | 68a3512 | 68a4312 |
| Base 13 | 4b79a13 | 4b7a713 |
| Base 14 | 38cc114 | 38ccb14 |
| Base 15 | 2b5eb15 | 2b60615 |
| Base 16 | 221c916 | 221d316 |