Compare 381989 vs 383081
| Property | 381989 | 383081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3819891 | 3830811 |
| Prime factorization | 381989 | 383081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 381989 | 1, 383081 |
| Number of properties | 3 | 7 |
| Additive primes | 12895th | |
| Chen primes | 13141st | 13174th |
| Cousin primes (2nd member) | 3663rd | |
| Primes | 32447th | 32530th |
| Prime triplets (2nd member) | 1399th | |
| Sophie germain primes | 3483rd | |
| Twin primes (1st member) | 3662nd | 3669th |
| Roman numberals | ||
| Base 2 | 10111010100001001012 | 10111011000011010012 |
| Base 3 | 2011012222023 | 2011101110123 |
| Base 4 | 11311002114 | 11312012214 |
| Base 5 | 442104245 | 442243115 |
| Base 6 | 121042456 | 121133056 |
| Base 7 | 31504467 | 31535667 |
| Base 8 | 13520458 | 13541518 |
| Base 9 | 6418829 | 6434359 |
| Base 10 | 38198910 | 38308110 |
| Base 11 | 240aa311 | 2418a611 |
| Base 12 | 16508512 | 16583512 |
| Base 13 | 104b3a13 | 10549a13 |
| Base 14 | 9d2cd14 | 9d86d14 |
| Base 15 | 782ae15 | 7878b15 |
| Base 16 | 5d42516 | 5d86916 |