Compare 216401 vs 216481
| Property | 216401 | 216481 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2164011 | 2164811 |
| Prime factorization | 216401 | 216481 |
| Divisors count | 2 | 2 |
| Divisors | 1, 216401 | 1, 216481 |
| Number of properties | 4 | 4 |
| Chen primes | 8054th | |
| Cousin primes (2nd member) | 2283rd | |
| Isolated primes | 14730th | 14734th |
| Primes | 19317th | 19321st |
| Pythagorean primes | 9637th | 9639th |
| Roman numberals | ||
| Base 2 | 1101001101010100012 | 1101001101101000012 |
| Base 3 | 1012222112123 | 1012222212113 |
| Base 4 | 3103111014 | 3103122014 |
| Base 5 | 234111015 | 234114115 |
| Base 6 | 43455056 | 43501216 |
| Base 7 | 15606237 | 15610667 |
| Base 8 | 6465218 | 6466418 |
| Base 9 | 3587559 | 3588549 |
| Base 10 | 21640110 | 21648110 |
| Base 11 | 13864911 | 13871111 |
| Base 12 | a529512 | a534112 |
| Base 13 | 7766313 | 776c513 |
| Base 14 | 58c1314 | 58c6d14 |
| Base 15 | 441bb15 | 4422115 |
| Base 16 | 34d5116 | 34da116 |