Compare 142537 vs 142540
Property | 142537 | 142540 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 1425371 | 22 × 51 × 71271 |
Prime factorization | 142537 | 2 × 2 × 5 × 7127 |
Divisors count | 2 | 12 |
Divisors | 1, 142537 | 1, 2, 4, 5, 10, 20, 7127, 14254, 28508, 35635, 71270, 142540 |
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 | 1000101100110011002 |
Base 3 | 210201120113 | 210201120213 |
Base 4 | 2023030214 | 2023030304 |
Base 5 | 140301225 | 140301305 |
Base 6 | 30155216 | 30155246 |
Base 7 | 11323637 | 11323667 |
Base 8 | 4263118 | 4263148 |
Base 9 | 2364649 | 2364679 |
Base 10 | 14253710 | 14254010 |
Base 11 | 980aa11 | 9810211 |
Base 12 | 6a5a112 | 6a5a412 |
Base 13 | 4cb5513 | 4cb5813 |
Base 14 | 39d3314 | 39d3614 |
Base 15 | 2c37715 | 2c37a15 |
Base 16 | 22cc916 | 22ccc16 |