Compare 142591 vs 142771
| Property | 142591 | 142771 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1425911 | 1427711 |
| Prime factorization | 142591 | 142771 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142591 | 1, 142771 |
| Number of properties | 5 | 5 |
| Chen primes | 5701st | |
| Emirps | 2771st | |
| Harmonic primes | 4969th | |
| Isolated primes | 9981st | |
| Lucky primes | 1727th | 1728th |
| Primes | 13233rd | 13246th |
| Twin primes (2nd member) | 1630th | |
| Ulam primes | 931st | |
| Roman numberals | ||
| Base 2 | 1000101100111111112 | 1000101101101100112 |
| Base 3 | 210201210113 | 210202112113 |
| Base 4 | 2023033334 | 2023123034 |
| Base 5 | 140303315 | 140320415 |
| Base 6 | 30200516 | 30205516 |
| Base 7 | 11325017 | 11331467 |
| Base 8 | 4263778 | 4266638 |
| Base 9 | 2365349 | 2367549 |
| Base 10 | 14259110 | 14277110 |
| Base 11 | 9814911 | 982a211 |
| Base 12 | 6a62712 | 6a75712 |
| Base 13 | 4cb9713 | 4cca513 |
| Base 14 | 39d7114 | 3a05d14 |
| Base 15 | 2c3b115 | 2c48115 |
| Base 16 | 22cff16 | 22db316 |