Compare 152639 vs 152647
| Property | 152639 | 152647 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1526391 | 111 × 138771 |
| Prime factorization | 152639 | 11 × 13877 |
| Divisors count | 2 | 4 |
| Divisors | 1, 152639 | 1, 11, 13877, 152647 |
| Number of properties | 3 | 1 |
| Chen primes | 6021st | |
| Primes | 14078th | |
| Semiprimes | 34943rd | |
| Twin primes (1st member) | 1732nd | |
| Roman numberals | ||
| Base 2 | 1001010100001111112 | 1001010100010001112 |
| Base 3 | 212021010223 | 212021011213 |
| Base 4 | 2111003334 | 2111010134 |
| Base 5 | 143410245 | 143410425 |
| Base 6 | 31343556 | 31344116 |
| Base 7 | 12040047 | 12040157 |
| Base 8 | 4520778 | 4521078 |
| Base 9 | 2523389 | 2523479 |
| Base 10 | 15263910 | 15264710 |
| Base 11 | a475311 | a476011 |
| Base 12 | 743bb12 | 7440712 |
| Base 13 | 5462613 | 5463113 |
| Base 14 | 3d8ab14 | 3d8b514 |
| Base 15 | 3035e15 | 3036715 |
| Base 16 | 2543f16 | 2544716 |