Compare 389 vs 395
Property | 389 | 395 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 3891 | 51 × 791 |
Prime factorization | 389 | 5 × 79 |
Divisors count | 2 | 4 |
Divisors | 1, 389 | 1, 5, 79, 395 |
Number of properties | 7 | 1 |
Chen primes | 55th | |
Emirps | 20th | |
Isolated primes | 36th | |
Long primes | 29th | |
Primes | 77th | |
Pythagorean primes | 36th | |
Semiprimes | 125th | |
Sexy primes (2nd member) | 42nd | |
Roman numberals | CCCLXXXIX | CCCXCV |
Base 2 | 1100001012 | 1100010112 |
Base 3 | 1121023 | 1121223 |
Base 4 | 120114 | 120234 |
Base 5 | 30245 | 30405 |
Base 6 | 14456 | 14556 |
Base 7 | 10647 | 11037 |
Base 8 | 6058 | 6138 |
Base 9 | 4729 | 4789 |
Base 10 | 38910 | 39510 |
Base 11 | 32411 | 32a11 |
Base 12 | 28512 | 28b12 |
Base 13 | 23c13 | 24513 |
Base 14 | 1db14 | 20314 |
Base 15 | 1ae15 | 1b515 |
Base 16 | 18516 | 18b16 |