Compare 252131 vs 252143
| Property | 252131 | 252143 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 229211 | 2521431 |
| Prime factorization | 11 × 22921 | 252143 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 22921, 252131 | 1, 252143 |
| Number of properties | 1 | 5 |
| Additive primes | 9003rd | |
| Cousin primes (2nd member) | 2593rd | |
| Isolated primes | 16999th | |
| Long primes | 8321st | |
| Primes | 22212th | |
| Semiprimes | 56394th | |
| Roman numberals | ||
| Base 2 | 1111011000111000112 | 1111011000111011112 |
| Base 3 | 1102102120123 | 1102102121223 |
| Base 4 | 3312032034 | 3312032334 |
| Base 5 | 310320115 | 310320335 |
| Base 6 | 52231356 | 52231556 |
| Base 7 | 21000357 | 21000537 |
| Base 8 | 7543438 | 7543578 |
| Base 9 | 4237659 | 4237789 |
| Base 10 | 25213110 | 25214310 |
| Base 11 | 16248011 | 16249111 |
| Base 12 | 101aab12 | 101abb12 |
| Base 13 | 8a9b913 | 8a9c813 |
| Base 14 | 67c5514 | 67c6314 |
| Base 15 | 4ea8b15 | 4ea9815 |
| Base 16 | 3d8e316 | 3d8ef16 |