Compare 142871 vs 143879
| Property | 142871 | 143879 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1428711 | 1438791 |
| Prime factorization | 142871 | 143879 |
| Divisors count | 2 | 2 |
| Divisors | 1, 142871 | 1, 143879 |
| Number of properties | 7 | 5 |
| Additive primes | 5473rd | |
| Chen primes | 5707th | 5739th |
| Cousin primes (2nd member) | 1631st | |
| Harmonic primes | 4972nd | 5008th |
| Primes | 13254th | 13335th |
| Prime triplets (2nd member) | 649th | |
| Sexy primes (2nd member) | 3275th | |
| Twin primes (1st member) | 1635th | 1643rd |
| Roman numberals | ||
| Base 2 | 1000101110000101112 | 1000110010000001112 |
| Base 3 | 210202221123 | 210221002123 |
| Base 4 | 2023201134 | 2030200134 |
| Base 5 | 140324415 | 141010045 |
| Base 6 | 30212356 | 30300356 |
| Base 7 | 11333517 | 11363217 |
| Base 8 | 4270278 | 4310078 |
| Base 9 | 2368759 | 2383259 |
| Base 10 | 14287110 | 14387910 |
| Base 11 | 9838311 | 9910a11 |
| Base 12 | 6a81b12 | 6b31b12 |
| Base 13 | 5005113 | 5064813 |
| Base 14 | 3a0d114 | 3a61114 |
| Base 15 | 2c4eb15 | 2c96e15 |
| Base 16 | 22e1716 | 2320716 |