Compare 381989 vs 382087
| Property | 381989 | 382087 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3819891 | 3820871 |
| Prime factorization | 381989 | 382087 |
| Divisors count | 2 | 2 |
| Divisors | 1, 381989 | 1, 382087 |
| Number of properties | 3 | 5 |
| Chen primes | 13141st | 13145th |
| Happy primes | 4805th | |
| Isolated primes | 25131st | |
| Lucky primes | 3905th | |
| Primes | 32447th | 32456th |
| Twin primes (1st member) | 3662nd | |
| Roman numberals | ||
| Base 2 | 10111010100001001012 | 10111010100100001112 |
| Base 3 | 2011012222023 | 2011020101013 |
| Base 4 | 11311002114 | 11311020134 |
| Base 5 | 442104245 | 442113225 |
| Base 6 | 121042456 | 121045316 |
| Base 7 | 31504467 | 31506467 |
| Base 8 | 13520458 | 13522078 |
| Base 9 | 6418829 | 6421119 |
| Base 10 | 38198910 | 38208710 |
| Base 11 | 240aa311 | 24108211 |
| Base 12 | 16508512 | 16514712 |
| Base 13 | 104b3a13 | 104bb413 |
| Base 14 | 9d2cd14 | 9d35d14 |
| Base 15 | 782ae15 | 7832715 |
| Base 16 | 5d42516 | 5d48716 |