Compare 149867 vs 149871
Property | 149867 | 149871 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 1498671 | 31 × 499571 |
Prime factorization | 149867 | 3 × 49957 |
Divisors count | 2 | 4 |
Divisors | 1, 149867 | 1, 3, 49957, 149871 |
Number of properties | 9 | 1 |
Chen primes | 5929th | |
Emirps | 2950th | |
Isolated primes | 10440th | |
Primes | 13837th | |
Safe primes | 921st | |
Semiprimes | 34359th | |
Sexy primes (1st member) | 3387th | |
Sexy primes (2nd member) | 3386th | |
Sexy prime triplets (2nd member) | 707th | |
Ulam primes | 985th | |
Roman numberals | ||
Base 2 | 1001001001011010112 | 1001001001011011112 |
Base 3 | 211211201223 | 211211202103 |
Base 4 | 2102112234 | 2102112334 |
Base 5 | 142434325 | 142434415 |
Base 6 | 31134556 | 31135036 |
Base 7 | 11626347 | 11626417 |
Base 8 | 4445538 | 4445578 |
Base 9 | 2475189 | 2475239 |
Base 10 | 14986710 | 14987110 |
Base 11 | a266311 | a266711 |
Base 12 | 7288b12 | 7289312 |
Base 13 | 532a313 | 532a713 |
Base 14 | 3c88b14 | 3c89114 |
Base 15 | 2e61215 | 2e61615 |
Base 16 | 2496b16 | 2496f16 |