Compare 208129 vs 210853
| Property | 208129 | 210853 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081291 | 2108531 |
| Prime factorization | 208129 | 210853 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208129 | 1, 210853 |
| Number of properties | 5 | 7 |
| Additive primes | 7615th | |
| Cousin primes (1st member) | 2239th | |
| Happy primes | 2874th | |
| Harmonic primes | 6981st | |
| Isolated primes | 14183rd | 14363rd |
| Primes | 18646th | 18880th |
| Pythagorean primes | 9311th | 9424th |
| Ulam primes | 1343rd | 1352nd |
| Roman numberals | ||
| Base 2 | 1100101101000000012 | 1100110111101001012 |
| Base 3 | 1011201111113 | 1012010201013 |
| Base 4 | 3023100014 | 3031322114 |
| Base 5 | 231300045 | 232214035 |
| Base 6 | 42433216 | 43041016 |
| Base 7 | 15245357 | 15355067 |
| Base 8 | 6264018 | 6336458 |
| Base 9 | 3464449 | 3512119 |
| Base 10 | 20812910 | 21085310 |
| Base 11 | 13240911 | 13446511 |
| Base 12 | a054112 | a203112 |
| Base 13 | 7396c13 | 74c8613 |
| Base 14 | 55bc514 | 56bad14 |
| Base 15 | 41a0415 | 4271d15 |
| Base 16 | 32d0116 | 337a516 |