Compare 252139 vs 252147
| Property | 252139 | 252147 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2521391 | 31 × 71 × 120071 |
| Prime factorization | 252139 | 3 × 7 × 12007 |
| Divisors count | 2 | 8 |
| Divisors | 1, 252139 | 1, 3, 7, 21, 12007, 36021, 84049, 252147 |
| Number of properties | 4 | 0 |
| Chen primes | 9190th | |
| Cousin primes (1st member) | 2593rd | |
| Isolated primes | 16998th | |
| Primes | 22211th | |
| Roman numberals | ||
| Base 2 | 1111011000111010112 | 1111011000111100112 |
| Base 3 | 1102102121113 | 1102102122103 |
| Base 4 | 3312032234 | 3312033034 |
| Base 5 | 310320245 | 310320425 |
| Base 6 | 52231516 | 52232036 |
| Base 7 | 21000467 | 21000607 |
| Base 8 | 7543538 | 7543638 |
| Base 9 | 4237749 | 4237839 |
| Base 10 | 25213910 | 25214710 |
| Base 11 | 16248811 | 16249511 |
| Base 12 | 101ab712 | 101b0312 |
| Base 13 | 8a9c413 | 8a9cc13 |
| Base 14 | 67c5d14 | 67c6714 |
| Base 15 | 4ea9415 | 4ea9c15 |
| Base 16 | 3d8eb16 | 3d8f316 |