Compare 139721 vs 140639
| Property | 139721 | 140639 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1397211 | 1406391 |
| Prime factorization | 139721 | 140639 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139721 | 1, 140639 |
| Number of properties | 7 | 5 |
| Additive primes | 5360th | 5394th |
| Chen primes | 5592nd | 5623rd |
| Emirps | 2700th | |
| Isolated primes | 9772nd | 9842nd |
| Primes | 12985th | 13065th |
| Pythagorean primes | 6468th | |
| Sophie germain primes | 1551st | 1559th |
| Roman numberals | ||
| Base 2 | 1000100001110010012 | 1000100101010111112 |
| Base 3 | 210021222123 | 210102202123 |
| Base 4 | 2020130214 | 2021111334 |
| Base 5 | 134323415 | 140000245 |
| Base 6 | 25545056 | 30030356 |
| Base 7 | 11212317 | 11240127 |
| Base 8 | 4207118 | 4225378 |
| Base 9 | 2325859 | 2338259 |
| Base 10 | 13972110 | 14063910 |
| Base 11 | 95a7a11 | 9673411 |
| Base 12 | 68a3512 | 6947b12 |
| Base 13 | 4b79a13 | 4c02513 |
| Base 14 | 38cc114 | 3937914 |
| Base 15 | 2b5eb15 | 2ba0e15 |
| Base 16 | 221c916 | 2255f16 |