Compare 392087 vs 405239
| Property | 392087 | 405239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3920871 | 4052391 |
| Prime factorization | 392087 | 405239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 392087 | 1, 405239 |
| Number of properties | 6 | 5 |
| Additive primes | 13150th | 13530th |
| Chen primes | 13444th | 13807th |
| Good primes | 1549th | 1559th |
| Isolated primes | 25756th | |
| Primes | 33233rd | 34240th |
| Safe primes | 2025th | |
| Twin primes (1st member) | 3848th | |
| Roman numberals | ||
| Base 2 | 10111111011100101112 | 11000101110111101112 |
| Base 3 | 2012202112023 | 2021202122123 |
| Base 4 | 11332321134 | 12023233134 |
| Base 5 | 1000213225 | 1004314245 |
| Base 6 | 122231156 | 124040356 |
| Base 7 | 32220537 | 33053127 |
| Base 8 | 13756278 | 14273678 |
| Base 9 | 6567529 | 6767859 |
| Base 10 | 39208710 | 40523910 |
| Base 11 | 24864311 | 25750a11 |
| Base 12 | 16aa9b12 | 17661b12 |
| Base 13 | 10960713 | 1125b313 |
| Base 14 | a2c6314 | a797914 |
| Base 15 | 7b29215 | 8010e15 |
| Base 16 | 5fb9716 | 62ef716 |