Compare 142159 vs 142421
| Property | 142159 | 142421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1421591 | 1424211 |
| Prime factorization | 142159 | 142421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142159 | 1, 142421 |
| Number of properties | 4 | 7 |
| Chen primes | 5680th | 5686th |
| Harmonic primes | 4952nd | |
| Isolated primes | 9961st | |
| Long primes | 4923rd | |
| Primes | 13199th | 13218th |
| Pythagorean primes | 6585th | |
| Sexy primes (1st member) | 3249th | |
| Sexy prime triplets (1st member) | 683rd | |
| Twin primes (2nd member) | 1629th | |
| Roman numberals | ||
| Base 2 | 1000101011010011112 | 1000101100010101012 |
| Base 3 | 210200000113 | 210201002123 |
| Base 4 | 2022310334 | 2023011114 |
| Base 5 | 140221145 | 140241415 |
| Base 6 | 30140516 | 30152056 |
| Base 7 | 11313137 | 11321367 |
| Base 8 | 4255178 | 4261258 |
| Base 9 | 2360049 | 2363259 |
| Base 10 | 14215910 | 14242110 |
| Base 11 | 9789611 | 9800411 |
| Base 12 | 6a32712 | 6a50512 |
| Base 13 | 4c92413 | 4ca9613 |
| Base 14 | 39b4314 | 39c8d14 |
| Base 15 | 2c1c415 | 2c2eb15 |
| Base 16 | 22b4f16 | 22c5516 |