Compare 72551 vs 72661
| Property | 72551 | 72661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 725511 | 726611 |
| Prime factorization | 72551 | 72661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 72551 | 1, 72661 |
| Number of properties | 5 | 3 |
| Chen primes | 3272nd | |
| Cousin primes (2nd member) | 931st | |
| Emirps | 1068th | |
| Isolated primes | 5299th | 5306th |
| Primes | 7176th | 7185th |
| Pythagorean primes | 3579th | |
| Roman numberals | ||
| Base 2 | 100011011011001112 | 100011011110101012 |
| Base 3 | 102001120023 | 102002000113 |
| Base 4 | 1012312134 | 1012331114 |
| Base 5 | 43102015 | 43111215 |
| Base 6 | 13155156 | 13202216 |
| Base 7 | 4213437 | 4215617 |
| Base 8 | 2155478 | 2157258 |
| Base 9 | 1204629 | 1206049 |
| Base 10 | 7255110 | 7266110 |
| Base 11 | 4a56611 | 4a65611 |
| Base 12 | 35b9b12 | 3607112 |
| Base 13 | 2703b13 | 270c413 |
| Base 14 | 1c62314 | 1c6a114 |
| Base 15 | 1676b15 | 167e115 |
| Base 16 | 11b6716 | 11bd516 |