Compare 42557 vs 42797
| Property | 42557 | 42797 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 425571 | 427971 |
| Prime factorization | 42557 | 42797 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42557 | 1, 42797 |
| Number of properties | 4 | 7 |
| Additive primes | 1988th | 1998th |
| Chen primes | 2096th | |
| Cousin primes (2nd member) | 617th | |
| Isolated primes | 3215th | 3235th |
| Left-truncatable primes | 215th | |
| Primes | 4450th | 4476th |
| Pythagorean primes | 2206th | 2220th |
| Roman numberals | ||
| Base 2 | 10100110001111012 | 10100111001011012 |
| Base 3 | 20111010123 | 20112010023 |
| Base 4 | 221203314 | 221302314 |
| Base 5 | 23302125 | 23321425 |
| Base 6 | 5250056 | 5300456 |
| Base 7 | 2350347 | 2355267 |
| Base 8 | 1230758 | 1234558 |
| Base 9 | 643359 | 646329 |
| Base 10 | 4255710 | 4279710 |
| Base 11 | 29a7911 | 2a17711 |
| Base 12 | 2076512 | 2092512 |
| Base 13 | 164a813 | 1663113 |
| Base 14 | 1171b14 | 1184d14 |
| Base 15 | c92215 | ca3215 |
| Base 16 | a63d16 | a72d16 |