Compare 142537 vs 142542
Property | 142537 | 142542 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 1425371 | 21 × 32 × 79191 |
Prime factorization | 142537 | 2 × 3 × 3 × 7919 |
Divisors count | 2 | 12 |
Divisors | 1, 142537 | 1, 2, 3, 6, 9, 18, 7919, 15838, 23757, 47514, 71271, 142542 |
Number of properties | 7 | 0 |
Chen primes | 5691st | |
Isolated primes | 9968th | |
Long primes | 4926th | |
Lucky primes | 1726th | |
Primes | 13225th | |
Pythagorean primes | 6591st | |
Sexy primes (1st member) | 3251st | |
Roman numberals | ||
Base 2 | 1000101100110010012 | 1000101100110011102 |
Base 3 | 210201120113 | 210201121003 |
Base 4 | 2023030214 | 2023030324 |
Base 5 | 140301225 | 140301325 |
Base 6 | 30155216 | 30155306 |
Base 7 | 11323637 | 11324017 |
Base 8 | 4263118 | 4263168 |
Base 9 | 2364649 | 2364709 |
Base 10 | 14253710 | 14254210 |
Base 11 | 980aa11 | 9810411 |
Base 12 | 6a5a112 | 6a5a612 |
Base 13 | 4cb5513 | 4cb5a13 |
Base 14 | 39d3314 | 39d3814 |
Base 15 | 2c37715 | 2c37c15 |
Base 16 | 22cc916 | 22cce16 |