Compare 142591 vs 143971
| Property | 142591 | 143971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1425911 | 1439711 |
| Prime factorization | 142591 | 143971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142591 | 1, 143971 |
| Number of properties | 5 | 6 |
| Emirps | 2771st | |
| Harmonic primes | 5011th | |
| Isolated primes | 10055th | |
| Long primes | 4969th | |
| Lucky primes | 1727th | |
| Primes | 13233rd | 13340th |
| Sexy primes (1st member) | 3277th | |
| Twin primes (2nd member) | 1630th | |
| Ulam primes | 931st | 941st |
| Roman numberals | ||
| Base 2 | 1000101100111111112 | 1000110010011000112 |
| Base 3 | 210201210113 | 210221110213 |
| Base 4 | 2023033334 | 2030212034 |
| Base 5 | 140303315 | 141013415 |
| Base 6 | 30200516 | 30303116 |
| Base 7 | 11325017 | 11365127 |
| Base 8 | 4263778 | 4311438 |
| Base 9 | 2365349 | 2384379 |
| Base 10 | 14259110 | 14397110 |
| Base 11 | 9814911 | 9919311 |
| Base 12 | 6a62712 | 6b39712 |
| Base 13 | 4cb9713 | 506b913 |
| Base 14 | 39d7114 | 3a67914 |
| Base 15 | 2c3b115 | 2c9d115 |
| Base 16 | 22cff16 | 2326316 |