Compare 142591 vs 142597
| Property | 142591 | 142597 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1425911 | 71 × 131 × 15671 |
| Prime factorization | 142591 | 7 × 13 × 1567 |
| Divisors count | 2 | 8 |
| Divisors | 1, 142591 | 1, 7, 13, 91, 1567, 10969, 20371, 142597 |
| Number of properties | 5 | 0 |
| Emirps | 2771st | |
| Lucky primes | 1727th | |
| Primes | 13233rd | |
| Twin primes (2nd member) | 1630th | |
| Ulam primes | 931st | |
| Roman numberals | ||
| Base 2 | 1000101100111111112 | 1000101101000001012 |
| Base 3 | 210201210113 | 210201211013 |
| Base 4 | 2023033334 | 2023100114 |
| Base 5 | 140303315 | 140303425 |
| Base 6 | 30200516 | 30201016 |
| Base 7 | 11325017 | 11325107 |
| Base 8 | 4263778 | 4264058 |
| Base 9 | 2365349 | 2365419 |
| Base 10 | 14259110 | 14259710 |
| Base 11 | 9814911 | 9815411 |
| Base 12 | 6a62712 | 6a63112 |
| Base 13 | 4cb9713 | 4cba013 |
| Base 14 | 39d7114 | 39d7714 |
| Base 15 | 2c3b115 | 2c3b715 |
| Base 16 | 22cff16 | 22d0516 |