Compare 252137 vs 252139
| Property | 252137 | 252139 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 891 × 28331 | 2521391 |
| Prime factorization | 89 × 2833 | 252139 |
| Divisors count | 4 | 2 |
| Divisors | 1, 89, 2833, 252137 | 1, 252139 |
| Number of properties | 1 | 4 |
| Chen primes | 9190th | |
| Cousin primes (1st member) | 2593rd | |
| Isolated primes | 16998th | |
| Primes | 22211th | |
| Semiprimes | 56396th | |
| Roman numberals | ||
| Base 2 | 1111011000111010012 | 1111011000111010112 |
| Base 3 | 1102102121023 | 1102102121113 |
| Base 4 | 3312032214 | 3312032234 |
| Base 5 | 310320225 | 310320245 |
| Base 6 | 52231456 | 52231516 |
| Base 7 | 21000447 | 21000467 |
| Base 8 | 7543518 | 7543538 |
| Base 9 | 4237729 | 4237749 |
| Base 10 | 25213710 | 25213910 |
| Base 11 | 16248611 | 16248811 |
| Base 12 | 101ab512 | 101ab712 |
| Base 13 | 8a9c213 | 8a9c413 |
| Base 14 | 67c5b14 | 67c5d14 |
| Base 15 | 4ea9215 | 4ea9415 |
| Base 16 | 3d8e916 | 3d8eb16 |