Compare 149531 vs 149729
| Property | 149531 | 149729 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1495311 | 1497291 |
| Prime factorization | 149531 | 149729 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149531 | 1, 149729 |
| Number of properties | 7 | 5 |
| Additive primes | 5697th | |
| Chen primes | 5917th | 5925th |
| Happy primes | 2165th | |
| Harmonic primes | 5186th | 5193rd |
| Primes | 13810th | 13825th |
| Pythagorean primes | 6896th | |
| Sophie germain primes | 1634th | |
| Twin primes (1st member) | 1694th | 1698th |
| Roman numberals | ||
| Base 2 | 1001001000000110112 | 1001001000111000012 |
| Base 3 | 211210100123 | 211211011123 |
| Base 4 | 2102001234 | 2102032014 |
| Base 5 | 142411115 | 142424045 |
| Base 6 | 31121356 | 31131056 |
| Base 7 | 11616447 | 11623467 |
| Base 8 | 4440338 | 4443418 |
| Base 9 | 2471059 | 2473459 |
| Base 10 | 14953110 | 14972910 |
| Base 11 | a238811 | a254811 |
| Base 12 | 7264b12 | 7279512 |
| Base 13 | 530a513 | 531c813 |
| Base 14 | 3c6cb14 | 3c7cd14 |
| Base 15 | 2e48b15 | 2e56e15 |
| Base 16 | 2481b16 | 248e116 |