Compare 398813 vs 400391
| Property | 398813 | 400391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3988131 | 4003911 |
| Prime factorization | 398813 | 400391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 398813 | 1, 400391 |
| Number of properties | 4 | 4 |
| Additive primes | 13389th | |
| Isolated primes | 26178th | 26278th |
| Primes | 33765th | 33891st |
| Sexy primes (1st member) | 7636th | |
| Sophie germain primes | 3583rd | 3592nd |
| Roman numberals | ||
| Base 2 | 11000010101110111012 | 11000011100000001112 |
| Base 3 | 2020210012123 | 2021000200223 |
| Base 4 | 12011131314 | 12013000134 |
| Base 5 | 1002302235 | 1003030315 |
| Base 6 | 123142056 | 123253556 |
| Base 7 | 32505027 | 32552157 |
| Base 8 | 14127358 | 14160078 |
| Base 9 | 6670559 | 6702089 |
| Base 10 | 39881310 | 40039110 |
| Base 11 | 2526a811 | 25390211 |
| Base 12 | 17296512 | 17385b12 |
| Base 13 | 10c6ac13 | 11032413 |
| Base 14 | a54a914 | a5cb514 |
| Base 15 | 7d27815 | 7d97b15 |
| Base 16 | 615dd16 | 61c0716 |