Compare 208139 vs 208697
| Property | 208139 | 208697 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081391 | 2086971 |
| Prime factorization | 208139 | 208697 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208139 | 1, 208697 |
| Number of properties | 5 | 5 |
| Additive primes | 7527th | |
| Chen primes | 7789th | 7811th |
| Long primes | 6978th | 7001st |
| Primes | 18647th | 18697th |
| Pythagorean primes | 9339th | |
| Twin primes (1st member) | 2233rd | 2240th |
| Roman numberals | ||
| Base 2 | 1100101101000010112 | 1100101111001110012 |
| Base 3 | 1011201112123 | 1011210211123 |
| Base 4 | 3023100234 | 3023303214 |
| Base 5 | 231300245 | 231342425 |
| Base 6 | 42433356 | 42501056 |
| Base 7 | 15245517 | 15263067 |
| Base 8 | 6264138 | 6274718 |
| Base 9 | 3464559 | 3472459 |
| Base 10 | 20813910 | 20869710 |
| Base 11 | 13241811 | 13288511 |
| Base 12 | a054b12 | a093512 |
| Base 13 | 7397913 | 73cb813 |
| Base 14 | 55bd114 | 560ad14 |
| Base 15 | 41a0e15 | 41c8215 |
| Base 16 | 32d0b16 | 32f3916 |