Compare 399613 vs 401407
| Property | 399613 | 401407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 3996131 | 4014071 |
| Prime factorization | 399613 | 401407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 399613 | 1, 401407 |
| Number of properties | 4 | 5 |
| Additive primes | 13362nd | |
| Cousin primes (1st member) | 3808th | 3819th |
| Happy primes | 5020th | |
| Isolated primes | 26229th | 26342nd |
| Primes | 33830th | 33961st |
| Super primes | 3636th | |
| Roman numberals | ||
| Base 2 | 11000011000111111012 | 11000011111111111112 |
| Base 3 | 2020220111113 | 2021011212213 |
| Base 4 | 12012033314 | 12013333334 |
| Base 5 | 1002414235 | 1003211125 |
| Base 6 | 123220216 | 123342116 |
| Base 7 | 32530247 | 32611667 |
| Base 8 | 14143758 | 14177778 |
| Base 9 | 6681449 | 6715579 |
| Base 10 | 39961310 | 40140710 |
| Base 11 | 25326511 | 25464611 |
| Base 12 | 17331112 | 17436712 |
| Base 13 | 10cb7613 | 11092613 |
| Base 14 | a58bb14 | a63dd14 |
| Base 15 | 7d60d15 | 7de0715 |
| Base 16 | 618fd16 | 61fff16 |