Compare 252913 vs 252921
| Property | 252913 | 252921 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2529131 | 31 × 843071 |
| Prime factorization | 252913 | 3 × 84307 |
| Divisors count | 2 | 4 |
| Divisors | 1, 252913 | 1, 3, 84307, 252921 |
| Number of properties | 3 | 1 |
| Primes | 22275th | |
| Semiprimes | 56556th | |
| Sexy primes (1st member) | 5203rd | |
| Twin primes (2nd member) | 2609th | |
| Roman numberals | ||
| Base 2 | 1111011011111100012 | 1111011011111110012 |
| Base 3 | 1102112210113 | 1102112211103 |
| Base 4 | 3312333014 | 3312333214 |
| Base 5 | 310431235 | 310431415 |
| Base 6 | 52305216 | 52305336 |
| Base 7 | 21022337 | 21022447 |
| Base 8 | 7557618 | 7557718 |
| Base 9 | 4248349 | 4248439 |
| Base 10 | 25291310 | 25292110 |
| Base 11 | 16302111 | 16302911 |
| Base 12 | 10244112 | 10244912 |
| Base 13 | 8b16b13 | 8b17613 |
| Base 14 | 6825314 | 6825b14 |
| Base 15 | 4ee0d15 | 4ee1615 |
| Base 16 | 3dbf116 | 3dbf916 |