Compare 42557 vs 42558
Property | 42557 | 42558 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 425571 | 21 × 31 × 411 × 1731 |
Prime factorization | 42557 | 2 × 3 × 41 × 173 |
Divisors count | 2 | 16 |
Divisors | 1, 42557 | 1, 2, 3, 6, 41, 82, 123, 173, 246, 346, 519, 1038, 7093, 14186, 21279, 42558 |
Number of properties | 4 | 0 |
Additive primes | 1988th | |
Isolated primes | 3215th | |
Primes | 4450th | |
Pythagorean primes | 2206th | |
Roman numberals | ||
Base 2 | 10100110001111012 | 10100110001111102 |
Base 3 | 20111010123 | 20111010203 |
Base 4 | 221203314 | 221203324 |
Base 5 | 23302125 | 23302135 |
Base 6 | 5250056 | 5250106 |
Base 7 | 2350347 | 2350357 |
Base 8 | 1230758 | 1230768 |
Base 9 | 643359 | 643369 |
Base 10 | 4255710 | 4255810 |
Base 11 | 29a7911 | 29a7a11 |
Base 12 | 2076512 | 2076612 |
Base 13 | 164a813 | 164a913 |
Base 14 | 1171b14 | 1171c14 |
Base 15 | c92215 | c92315 |
Base 16 | a63d16 | a63e16 |