Compare 102639 vs 102647
| Property | 102639 | 102647 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 342131 | 1026471 |
| Prime factorization | 3 × 34213 | 102647 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 34213, 102639 | 1, 102647 |
| Number of properties | 1 | 6 |
| Chen primes | 4320th | |
| Cousin primes (2nd member) | 1246th | |
| Isolated primes | 7333rd | |
| Long primes | 3697th | |
| Primes | 9828th | |
| Semiprimes | 23951st | |
| Sexy primes (1st member) | 2496th | |
| Roman numberals | ||
| Base 2 | 110010000111011112 | 110010000111101112 |
| Base 3 | 120122101103 | 120122102023 |
| Base 4 | 1210032334 | 1210033134 |
| Base 5 | 112410245 | 112410425 |
| Base 6 | 21111036 | 21111156 |
| Base 7 | 6051457 | 6051567 |
| Base 8 | 3103578 | 3103678 |
| Base 9 | 1657139 | 1657229 |
| Base 10 | 10263910 | 10264710 |
| Base 11 | 7012911 | 7013611 |
| Base 12 | 4b49312 | 4b49b12 |
| Base 13 | 3794413 | 3794c13 |
| Base 14 | 2959514 | 2959d14 |
| Base 15 | 2062915 | 2063215 |
| Base 16 | 190ef16 | 190f716 |