Compare 208129 vs 208147
| Property | 208129 | 208147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081291 | 2081471 |
| Prime factorization | 208129 | 208147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208129 | 1, 208147 |
| Number of properties | 5 | 4 |
| Chen primes | 7790th | |
| Harmonic primes | 6981st | |
| Isolated primes | 14183rd | 14184th |
| Primes | 18646th | 18649th |
| Pythagorean primes | 9311th | |
| Sexy primes (2nd member) | 4436th | |
| Ulam primes | 1343rd | |
| Roman numberals | ||
| Base 2 | 1100101101000000012 | 1100101101000100112 |
| Base 3 | 1011201111113 | 1011201120113 |
| Base 4 | 3023100014 | 3023101034 |
| Base 5 | 231300045 | 231300425 |
| Base 6 | 42433216 | 42433516 |
| Base 7 | 15245357 | 15245627 |
| Base 8 | 6264018 | 6264238 |
| Base 9 | 3464449 | 3464649 |
| Base 10 | 20812910 | 20814710 |
| Base 11 | 13240911 | 13242511 |
| Base 12 | a054112 | a055712 |
| Base 13 | 7396c13 | 7398413 |
| Base 14 | 55bc514 | 55bd914 |
| Base 15 | 41a0415 | 41a1715 |
| Base 16 | 32d0116 | 32d1316 |