Compare 28309 vs 28318
Property | 28309 | 28318 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 283091 | 21 × 141591 |
Prime factorization | 28309 | 2 × 14159 |
Divisors count | 2 | 4 |
Divisors | 1, 28309 | 1, 2, 14159, 28318 |
Number of properties | 5 | 1 |
Chen primes | 1500th | |
Long primes | 1173rd | |
Primes | 3084th | |
Pythagorean primes | 1535th | |
Semiprimes | 7062nd | |
Twin primes (2nd member) | 451st | |
Roman numberals | ||
Base 2 | 1101110100101012 | 1101110100111102 |
Base 3 | 11022111113 | 11022112113 |
Base 4 | 123221114 | 123221324 |
Base 5 | 14012145 | 14012335 |
Base 6 | 3350216 | 3350346 |
Base 7 | 1453517 | 1453637 |
Base 8 | 672258 | 672368 |
Base 9 | 427449 | 427549 |
Base 10 | 2830910 | 2831810 |
Base 11 | 1a2a611 | 1a30411 |
Base 12 | 1447112 | 1447a12 |
Base 13 | cb6813 | cb7413 |
Base 14 | a46114 | a46a14 |
Base 15 | 85c415 | 85cd15 |
Base 16 | 6e9516 | 6e9e16 |