Compare 139739 vs 139745
| Property | 139739 | 139745 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1397391 | 51 × 191 × 14711 |
| Prime factorization | 139739 | 5 × 19 × 1471 |
| Divisors count | 2 | 8 |
| Divisors | 1, 139739 | 1, 5, 19, 95, 1471, 7355, 27949, 139745 |
| Number of properties | 7 | 0 |
| Chen primes | 5593rd | |
| Happy primes | 2028th | |
| Isolated primes | 9774th | |
| Long primes | 4855th | |
| Primes | 12987th | |
| Sophie germain primes | 1552nd | |
| Ulam primes | 913th | |
| Roman numberals | ||
| Base 2 | 1000100001110110112 | 1000100001111000012 |
| Base 3 | 210022001123 | 210022002023 |
| Base 4 | 2020131234 | 2020132014 |
| Base 5 | 134324245 | 134324405 |
| Base 6 | 25545356 | 25545456 |
| Base 7 | 11212557 | 11212647 |
| Base 8 | 4207338 | 4207418 |
| Base 9 | 2326159 | 2326229 |
| Base 10 | 13973910 | 13974510 |
| Base 11 | 95a9611 | 95aa111 |
| Base 12 | 68a4b12 | 68a5512 |
| Base 13 | 4b7b213 | 4b7b813 |
| Base 14 | 38cd514 | 38cdb14 |
| Base 15 | 2b60e15 | 2b61515 |
| Base 16 | 221db16 | 221e116 |