Compare 142607 vs 142615
| Property | 142607 | 142615 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1426071 | 51 × 111 × 25931 |
| Prime factorization | 142607 | 5 × 11 × 2593 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142607 | 1, 5, 11, 55, 2593, 12965, 28523, 142615 |
| Number of properties | 6 | 0 |
| Chen primes | 5696th | |
| Harmonic primes | 4967th | |
| Long primes | 4931st | |
| Primes | 13235th | |
| Sexy primes (2nd member) | 3255th | |
| Twin primes (1st member) | 1631st | |
| Roman numberals | ||
| Base 2 | 1000101101000011112 | 1000101101000101112 |
| Base 3 | 210201212023 | 210201220013 |
| Base 4 | 2023100334 | 2023101134 |
| Base 5 | 140304125 | 140304305 |
| Base 6 | 30201156 | 30201316 |
| Base 7 | 11325237 | 11325347 |
| Base 8 | 4264178 | 4264278 |
| Base 9 | 2365529 | 2365619 |
| Base 10 | 14260710 | 14261510 |
| Base 11 | 9816311 | 9817011 |
| Base 12 | 6a63b12 | 6a64712 |
| Base 13 | 4cbaa13 | 4cbb513 |
| Base 14 | 39d8314 | 39d8b14 |
| Base 15 | 2c3c215 | 2c3ca15 |
| Base 16 | 22d0f16 | 22d1716 |