Compare 144 vs 149
Property | 144 | 149 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 6 | 1 |
Prime factorization | 24 × 32 | 1491 |
Prime factorization | 2 × 2 × 2 × 2 × 3 × 3 | 149 |
Divisors count | 15 | 2 |
Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 | 1, 149 |
Number of properties | 0 | 8 |
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 | CXLIV | CXLIX |
Base 2 | 100100002 | 100101012 |
Base 3 | 121003 | 121123 |
Base 4 | 21004 | 21114 |
Base 5 | 10345 | 10445 |
Base 6 | 4006 | 4056 |
Base 7 | 2647 | 3027 |
Base 8 | 2208 | 2258 |
Base 9 | 1709 | 1759 |
Base 10 | 14410 | 14910 |
Base 11 | 12111 | 12611 |
Base 12 | 10012 | 10512 |
Base 13 | b113 | b613 |
Base 14 | a414 | a914 |
Base 15 | 9915 | 9e15 |
Base 16 | 9016 | 9516 |