Compare 149 vs 156
Property | 149 | 156 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 1491 | 22 × 31 × 131 |
Prime factorization | 149 | 2 × 2 × 3 × 13 |
Divisors count | 2 | 12 |
Divisors | 1, 149 | 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156 |
Number of properties | 8 | 0 |
Chen primes | 29th | |
Emirps | 11th | |
Good primes | 14th | |
Harmonic primes | 12th | |
Long primes | 13th | |
Primes | 35th | |
Pythagorean primes | 16th | |
Twin primes (1st member) | 12th | |
Roman numberals | CXLIX | CLVI |
Base 2 | 100101012 | 100111002 |
Base 3 | 121123 | 122103 |
Base 4 | 21114 | 21304 |
Base 5 | 10445 | 11115 |
Base 6 | 4056 | 4206 |
Base 7 | 3027 | 3127 |
Base 8 | 2258 | 2348 |
Base 9 | 1759 | 1839 |
Base 10 | 14910 | 15610 |
Base 11 | 12611 | 13211 |
Base 12 | 10512 | 11012 |
Base 13 | b613 | c013 |
Base 14 | a914 | b214 |
Base 15 | 9e15 | a615 |
Base 16 | 9516 | 9c16 |