Compare 401407 vs 402239
| Property | 401407 | 402239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4014071 | 4022391 |
| Prime factorization | 401407 | 402239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401407 | 1, 402239 |
| Number of properties | 5 | 4 |
| Cousin primes (1st member) | 3819th | |
| Happy primes | 5020th | |
| Isolated primes | 26342nd | 26382nd |
| Primes | 33961st | 34019th |
| Safe primes | 2064th | |
| Super primes | 3636th | 3639th |
| Roman numberals | ||
| Base 2 | 11000011111111111112 | 11000100011001111112 |
| Base 3 | 2021011212213 | 2021022022023 |
| Base 4 | 12013333334 | 12020303334 |
| Base 5 | 1003211125 | 1003324245 |
| Base 6 | 123342116 | 123421156 |
| Base 7 | 32611667 | 32634657 |
| Base 8 | 14177778 | 14214778 |
| Base 9 | 6715579 | 6726829 |
| Base 10 | 40140710 | 40223910 |
| Base 11 | 25464611 | 25523211 |
| Base 12 | 17436712 | 17493b12 |
| Base 13 | 11092613 | 11111613 |
| Base 14 | a63dd14 | a683514 |
| Base 15 | 7de0715 | 7e2ae15 |
| Base 16 | 61fff16 | 6233f16 |