Compare 142556 vs 142559
| Property | 142556 | 142559 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 22 × 1571 × 2271 | 1425591 |
| Prime factorization | 2 × 2 × 157 × 227 | 142559 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 4, 157, 227, 314, 454, 628, 908, 35639, 71278, 142556 | 1, 142559 |
| Number of properties | 0 | 8 |
| Chen primes | 5693rd | |
| Harmonic primes | 4964th | |
| Isolated primes | 9972nd | |
| Primes | 13229th | |
| Sexy primes (2nd member) | 3253rd | |
| Sexy prime triplets (3rd member) | 684th | |
| Sophie germain primes | 1575th | |
| Super primes | 1573rd | |
| Roman numberals | ||
| Base 2 | 1000101100110111002 | 1000101100110111112 |
| Base 3 | 210201122123 | 210201122223 |
| Base 4 | 2023031304 | 2023031334 |
| Base 5 | 140302115 | 140302145 |
| Base 6 | 30155526 | 30155556 |
| Base 7 | 11324217 | 11324247 |
| Base 8 | 4263348 | 4263378 |
| Base 9 | 2364859 | 2364889 |
| Base 10 | 14255610 | 14255910 |
| Base 11 | 9811711 | 9811a11 |
| Base 12 | 6a5b812 | 6a5bb12 |
| Base 13 | 4cb6b13 | 4cb7113 |
| Base 14 | 39d4814 | 39d4b14 |
| Base 15 | 2c38b15 | 2c38e15 |
| Base 16 | 22cdc16 | 22cdf16 |