Compare 208129 vs 208139
| Property | 208129 | 208139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081291 | 2081391 |
| Prime factorization | 208129 | 208139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208129 | 1, 208139 |
| Number of properties | 5 | 5 |
| Additive primes | 7527th | |
| Chen primes | 7789th | |
| Harmonic primes | 6981st | |
| Isolated primes | 14183rd | |
| Long primes | 6978th | |
| Primes | 18646th | 18647th |
| Pythagorean primes | 9311th | |
| Twin primes (1st member) | 2233rd | |
| Ulam primes | 1343rd | |
| Roman numberals | ||
| Base 2 | 1100101101000000012 | 1100101101000010112 |
| Base 3 | 1011201111113 | 1011201112123 |
| Base 4 | 3023100014 | 3023100234 |
| Base 5 | 231300045 | 231300245 |
| Base 6 | 42433216 | 42433356 |
| Base 7 | 15245357 | 15245517 |
| Base 8 | 6264018 | 6264138 |
| Base 9 | 3464449 | 3464559 |
| Base 10 | 20812910 | 20813910 |
| Base 11 | 13240911 | 13241811 |
| Base 12 | a054112 | a054b12 |
| Base 13 | 7396c13 | 7397913 |
| Base 14 | 55bc514 | 55bd114 |
| Base 15 | 41a0415 | 41a0e15 |
| Base 16 | 32d0116 | 32d0b16 |