Compare 142537 vs 142538
Property | 142537 | 142538 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 1425371 | 21 × 112 × 191 × 311 |
Prime factorization | 142537 | 2 × 11 × 11 × 19 × 31 |
Divisors count | 2 | 24 |
Divisors | 1, 142537 | 1, 2, 11, 19, 22, 31, 38, 62, 121, 209, 242, 341, 418, 589, 682, 1178, 2299, 3751, 4598, 6479, 7502, 12958, 71269, 142538 |
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 | 1000101100110010102 |
Base 3 | 210201120113 | 210201120123 |
Base 4 | 2023030214 | 2023030224 |
Base 5 | 140301225 | 140301235 |
Base 6 | 30155216 | 30155226 |
Base 7 | 11323637 | 11323647 |
Base 8 | 4263118 | 4263128 |
Base 9 | 2364649 | 2364659 |
Base 10 | 14253710 | 14253810 |
Base 11 | 980aa11 | 9810011 |
Base 12 | 6a5a112 | 6a5a212 |
Base 13 | 4cb5513 | 4cb5613 |
Base 14 | 39d3314 | 39d3414 |
Base 15 | 2c37715 | 2c37815 |
Base 16 | 22cc916 | 22cca16 |