Compare 125639 vs 125649
| Property | 125639 | 125649 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 1256391 | 32 × 231 × 6071 |
| Prime factorization | 125639 | 3 × 3 × 23 × 607 |
| Divisors count | 2 | 12 |
| Divisors | 1, 125639 | 1, 3, 9, 23, 69, 207, 607, 1821, 5463, 13961, 41883, 125649 |
| Number of properties | 6 | 0 |
| Chen primes | 5107th | |
| Emirps | 2345th | |
| Harmonic primes | 4444th | |
| Primes | 11787th | |
| Safe primes | 807th | |
| Twin primes (1st member) | 1477th | |
| Roman numberals | ||
| Base 2 | 111101010110001112 | 111101010110100012 |
| Base 3 | 201011000223 | 201011002003 |
| Base 4 | 1322230134 | 1322231014 |
| Base 5 | 130100245 | 130100445 |
| Base 6 | 24053556 | 24054136 |
| Base 7 | 10322037 | 10322167 |
| Base 8 | 3653078 | 3653218 |
| Base 9 | 2113089 | 2113209 |
| Base 10 | 12563910 | 12564910 |
| Base 11 | 8643811 | 8644711 |
| Base 12 | 6085b12 | 6086912 |
| Base 13 | 4525713 | 4526413 |
| Base 14 | 33b0314 | 33b0d14 |
| Base 15 | 2735e15 | 2736915 |
| Base 16 | 1eac716 | 1ead116 |