Compare 149309 vs 149531
| Property | 149309 | 149531 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1493091 | 1495311 |
| Prime factorization | 149309 | 149531 |
| Divisors count | 2 | 2 |
| Divisors | 1, 149309 | 1, 149531 |
| Number of properties | 6 | 7 |
| Additive primes | 5697th | |
| Chen primes | 5906th | 5917th |
| Happy primes | 2163rd | 2165th |
| Harmonic primes | 5186th | |
| Isolated primes | 10409th | |
| Long primes | 5145th | |
| Primes | 13788th | 13810th |
| Pythagorean primes | 6879th | |
| Sophie germain primes | 1634th | |
| Twin primes (1st member) | 1694th | |
| Roman numberals | ||
| Base 2 | 1001000111001111012 | 1001001000000110112 |
| Base 3 | 211202102223 | 211210100123 |
| Base 4 | 2101303314 | 2102001234 |
| Base 5 | 142342145 | 142411115 |
| Base 6 | 31111256 | 31121356 |
| Base 7 | 11612067 | 11616447 |
| Base 8 | 4434758 | 4440338 |
| Base 9 | 2467289 | 2471059 |
| Base 10 | 14930910 | 14953110 |
| Base 11 | a21a611 | a238811 |
| Base 12 | 724a512 | 7264b12 |
| Base 13 | 52c6413 | 530a513 |
| Base 14 | 3c5ad14 | 3c6cb14 |
| Base 15 | 2e38e15 | 2e48b15 |
| Base 16 | 2473d16 | 2481b16 |