Compare 690131 vs 690139
Property | 690131 | 690139 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 131 × 530871 | 6901391 |
Prime factorization | 13 × 53087 | 690139 |
Divisors count | 4 | 2 |
Divisors | 1, 13, 53087, 690131 | 1, 690139 |
Number of properties | 1 | 6 |
Chen primes | 21777th | |
Cousin primes (1st member) | 6015th | |
Happy primes | 7914th | |
Isolated primes | 43838th | |
Primes | 55823rd | |
Semiprimes | 147372nd | |
Super primes | 5666th | |
Roman numberals | ||
Base 2 | 101010000111110100112 | 101010000111110110112 |
Base 3 | 10220012001023 | 10220012002013 |
Base 4 | 22201331034 | 22201331234 |
Base 5 | 1340410115 | 1340410245 |
Base 6 | 224430156 | 224430316 |
Base 7 | 56030217 | 56030327 |
Base 8 | 25037238 | 25037338 |
Base 9 | 12616129 | 12616219 |
Base 10 | 69013110 | 69013910 |
Base 11 | 43156211 | 43156a11 |
Base 12 | 29346b12 | 29347712 |
Base 13 | 1b218013 | 1b218813 |
Base 14 | 13d71114 | 13d71914 |
Base 15 | d973b15 | d974415 |
Base 16 | a87d316 | a87db16 |