Compare 252139 vs 252145
| Property | 252139 | 252145 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2521391 | 51 × 2111 × 2391 |
| Prime factorization | 252139 | 5 × 211 × 239 |
| Divisors count | 2 | 8 |
| Divisors | 1, 252139 | 1, 5, 211, 239, 1055, 1195, 50429, 252145 |
| Number of properties | 4 | 0 |
| Chen primes | 9190th | |
| Cousin primes (1st member) | 2593rd | |
| Isolated primes | 16998th | |
| Primes | 22211th | |
| Roman numberals | ||
| Base 2 | 1111011000111010112 | 1111011000111100012 |
| Base 3 | 1102102121113 | 1102102122013 |
| Base 4 | 3312032234 | 3312033014 |
| Base 5 | 310320245 | 310320405 |
| Base 6 | 52231516 | 52232016 |
| Base 7 | 21000467 | 21000557 |
| Base 8 | 7543538 | 7543618 |
| Base 9 | 4237749 | 4237819 |
| Base 10 | 25213910 | 25214510 |
| Base 11 | 16248811 | 16249311 |
| Base 12 | 101ab712 | 101b0112 |
| Base 13 | 8a9c413 | 8a9ca13 |
| Base 14 | 67c5d14 | 67c6514 |
| Base 15 | 4ea9415 | 4ea9a15 |
| Base 16 | 3d8eb16 | 3d8f116 |