Compare 142591 vs 142599
| Property | 142591 | 142599 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1425911 | 31 × 475331 |
| Prime factorization | 142591 | 3 × 47533 |
| Divisors count | 2 | 4 |
| Divisors | 1, 142591 | 1, 3, 47533, 142599 |
| Number of properties | 5 | 1 |
| Emirps | 2771st | |
| Lucky primes | 1727th | |
| Primes | 13233rd | |
| Semiprimes | 32748th | |
| Twin primes (2nd member) | 1630th | |
| Ulam primes | 931st | |
| Roman numberals | ||
| Base 2 | 1000101100111111112 | 1000101101000001112 |
| Base 3 | 210201210113 | 210201211103 |
| Base 4 | 2023033334 | 2023100134 |
| Base 5 | 140303315 | 140303445 |
| Base 6 | 30200516 | 30201036 |
| Base 7 | 11325017 | 11325127 |
| Base 8 | 4263778 | 4264078 |
| Base 9 | 2365349 | 2365439 |
| Base 10 | 14259110 | 14259910 |
| Base 11 | 9814911 | 9815611 |
| Base 12 | 6a62712 | 6a63312 |
| Base 13 | 4cb9713 | 4cba213 |
| Base 14 | 39d7114 | 39d7914 |
| Base 15 | 2c3b115 | 2c3b915 |
| Base 16 | 22cff16 | 22d0716 |