Compare 208139 vs 208391
| Property | 208139 | 208391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081391 | 2083911 |
| Prime factorization | 208139 | 208391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208139 | 1, 208391 |
| Number of properties | 5 | 6 |
| Additive primes | 7527th | 7536th |
| Chen primes | 7789th | 7800th |
| Cousin primes (2nd member) | 2213th | |
| Long primes | 6978th | |
| Primes | 18647th | 18669th |
| Prime triplets (2nd member) | 868th | |
| Twin primes (1st member) | 2233rd | 2235th |
| Roman numberals | ||
| Base 2 | 1100101101000010112 | 1100101110000001112 |
| Base 3 | 1011201112123 | 1011202120123 |
| Base 4 | 3023100234 | 3023200134 |
| Base 5 | 231300245 | 231320315 |
| Base 6 | 42433356 | 42444356 |
| Base 7 | 15245517 | 15253617 |
| Base 8 | 6264138 | 6270078 |
| Base 9 | 3464559 | 3467659 |
| Base 10 | 20813910 | 20839110 |
| Base 11 | 13241811 | 13262711 |
| Base 12 | a054b12 | a071b12 |
| Base 13 | 7397913 | 73b1113 |
| Base 14 | 55bd114 | 55d3114 |
| Base 15 | 41a0e15 | 41b2b15 |
| Base 16 | 32d0b16 | 32e0716 |