Compare 142591 vs 143387
| Property | 142591 | 143387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1425911 | 1433871 |
| Prime factorization | 142591 | 143387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142591 | 1, 143387 |
| Number of properties | 5 | 6 |
| Chen primes | 5722nd | |
| Emirps | 2771st | |
| Good primes | 828th | |
| Isolated primes | 10015th | |
| Lucky primes | 1727th | |
| Primes | 13233rd | 13290th |
| Safe primes | 892nd | |
| Twin primes (2nd member) | 1630th | |
| Ulam primes | 931st | 939th |
| Roman numberals | ||
| Base 2 | 1000101100111111112 | 1000110000000110112 |
| Base 3 | 210201210113 | 210212001223 |
| Base 4 | 2023033334 | 2030001234 |
| Base 5 | 140303315 | 140420225 |
| Base 6 | 30200516 | 30234556 |
| Base 7 | 11325017 | 11350167 |
| Base 8 | 4263778 | 4300338 |
| Base 9 | 2365349 | 2376189 |
| Base 10 | 14259110 | 14338710 |
| Base 11 | 9814911 | 9880211 |
| Base 12 | 6a62712 | 6ab8b12 |
| Base 13 | 4cb9713 | 5035a13 |
| Base 14 | 39d7114 | 3a37d14 |
| Base 15 | 2c3b115 | 2c74215 |
| Base 16 | 22cff16 | 2301b16 |