Compare 142547 vs 142557
| Property | 142547 | 142557 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 1425471 | 31 × 191 × 411 × 611 |
| Prime factorization | 142547 | 3 × 19 × 41 × 61 |
| Divisors count | 2 | 16 |
| Divisors | 1, 142547 | 1, 3, 19, 41, 57, 61, 123, 183, 779, 1159, 2337, 2501, 3477, 7503, 47519, 142557 |
| Number of properties | 7 | 0 |
| Additive primes | 5464th | |
| Chen primes | 5692nd | |
| Cousin primes (2nd member) | 1629th | |
| Isolated primes | 9970th | |
| Primes | 13227th | |
| Sexy primes (1st member) | 3252nd | |
| Sexy prime triplets (1st member) | 684th | |
| Roman numberals | ||
| Base 2 | 1000101100110100112 | 1000101100110111012 |
| Base 3 | 210201121123 | 210201122203 |
| Base 4 | 2023031034 | 2023031314 |
| Base 5 | 140301425 | 140302125 |
| Base 6 | 30155356 | 30155536 |
| Base 7 | 11324067 | 11324227 |
| Base 8 | 4263238 | 4263358 |
| Base 9 | 2364759 | 2364869 |
| Base 10 | 14254710 | 14255710 |
| Base 11 | 9810911 | 9811811 |
| Base 12 | 6a5ab12 | 6a5b912 |
| Base 13 | 4cb6213 | 4cb6c13 |
| Base 14 | 39d3d14 | 39d4914 |
| Base 15 | 2c38215 | 2c38c15 |
| Base 16 | 22cd316 | 22cdd16 |