Compare 142531 vs 142537
Property | 142531 | 142537 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 231 × 61971 | 1425371 |
Prime factorization | 23 × 6197 | 142537 |
Divisors count | 4 | 2 |
Divisors | 1, 23, 6197, 142531 | 1, 142537 |
Number of properties | 1 | 7 |
Chen primes | 5691st | |
Isolated primes | 9968th | |
Long primes | 4926th | |
Lucky primes | 1726th | |
Primes | 13225th | |
Pythagorean primes | 6591st | |
Semiprimes | 32735th | |
Sexy primes (1st member) | 3251st | |
Roman numberals | ||
Base 2 | 1000101100110000112 | 1000101100110010012 |
Base 3 | 210201112213 | 210201120113 |
Base 4 | 2023030034 | 2023030214 |
Base 5 | 140301115 | 140301225 |
Base 6 | 30155116 | 30155216 |
Base 7 | 11323547 | 11323637 |
Base 8 | 4263038 | 4263118 |
Base 9 | 2364579 | 2364649 |
Base 10 | 14253110 | 14253710 |
Base 11 | 980a411 | 980aa11 |
Base 12 | 6a59712 | 6a5a112 |
Base 13 | 4cb4c13 | 4cb5513 |
Base 14 | 39d2b14 | 39d3314 |
Base 15 | 2c37115 | 2c37715 |
Base 16 | 22cc316 | 22cc916 |