Compare 252138 vs 252139
| Property | 252138 | 252139 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 420231 | 2521391 |
| Prime factorization | 2 × 3 × 42023 | 252139 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 42023, 84046, 126069, 252138 | 1, 252139 |
| Number of properties | 0 | 4 |
| Chen primes | 9190th | |
| Cousin primes (1st member) | 2593rd | |
| Isolated primes | 16998th | |
| Primes | 22211th | |
| Roman numberals | ||
| Base 2 | 1111011000111010102 | 1111011000111010112 |
| Base 3 | 1102102121103 | 1102102121113 |
| Base 4 | 3312032224 | 3312032234 |
| Base 5 | 310320235 | 310320245 |
| Base 6 | 52231506 | 52231516 |
| Base 7 | 21000457 | 21000467 |
| Base 8 | 7543528 | 7543538 |
| Base 9 | 4237739 | 4237749 |
| Base 10 | 25213810 | 25213910 |
| Base 11 | 16248711 | 16248811 |
| Base 12 | 101ab612 | 101ab712 |
| Base 13 | 8a9c313 | 8a9c413 |
| Base 14 | 67c5c14 | 67c5d14 |
| Base 15 | 4ea9315 | 4ea9415 |
| Base 16 | 3d8ea16 | 3d8eb16 |