Compare 401287 vs 401407
| Property | 401287 | 401407 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4012871 | 4014071 |
| Prime factorization | 401287 | 401407 |
| Divisors count | 2 | 2 |
| Divisors | 1, 401287 | 1, 401407 |
| Number of properties | 2 | 5 |
| Cousin primes (1st member) | 3819th | |
| Happy primes | 5020th | |
| Isolated primes | 26334th | 26342nd |
| Primes | 33951st | 33961st |
| Super primes | 3636th | |
| Roman numberals | ||
| Base 2 | 11000011111100001112 | 11000011111111111112 |
| Base 3 | 2021011101113 | 2021011212213 |
| Base 4 | 12013320134 | 12013333334 |
| Base 5 | 1003201225 | 1003211125 |
| Base 6 | 123334516 | 123342116 |
| Base 7 | 32606357 | 32611667 |
| Base 8 | 14176078 | 14177778 |
| Base 9 | 6714149 | 6715579 |
| Base 10 | 40128710 | 40140710 |
| Base 11 | 25454711 | 25464611 |
| Base 12 | 17428712 | 17436712 |
| Base 13 | 11086313 | 11092613 |
| Base 14 | a635514 | a63dd14 |
| Base 15 | 7dd7715 | 7de0715 |
| Base 16 | 61f8716 | 61fff16 |