Compare 142421 vs 144751
| Property | 142421 | 144751 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1424211 | 1447511 |
| Prime factorization | 142421 | 144751 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142421 | 1, 144751 |
| Number of properties | 7 | 4 |
| Chen primes | 5686th | |
| Isolated primes | 9961st | 10105th |
| Long primes | 4923rd | |
| Primes | 13218th | 13402nd |
| Pythagorean primes | 6585th | |
| Sexy primes (1st member) | 3249th | 3290th |
| Sexy prime triplets (1st member) | 683rd | 691st |
| Roman numberals | ||
| Base 2 | 1000101100010101012 | 1000110101011011112 |
| Base 3 | 210201002123 | 211001200113 |
| Base 4 | 2023011114 | 2031112334 |
| Base 5 | 140241415 | 141130015 |
| Base 6 | 30152056 | 30340516 |
| Base 7 | 11321367 | 11420057 |
| Base 8 | 4261258 | 4325578 |
| Base 9 | 2363259 | 2405049 |
| Base 10 | 14242110 | 14475110 |
| Base 11 | 9800411 | 9983211 |
| Base 12 | 6a50512 | 6b92712 |
| Base 13 | 4ca9613 | 50b6913 |
| Base 14 | 39c8d14 | 3aa7514 |
| Base 15 | 2c2eb15 | 2cd5115 |
| Base 16 | 22c5516 | 2356f16 |