Compare 72648 vs 72649
| Property | 72648 | 72649 | 
|---|---|---|
| Type | composite number | prime | 
| Unique factors | 3 | 1 | 
| Total factors | 6 | 1 | 
| Prime factorization | 23 × 32 × 10091 | 726491 | 
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 1009 | 72649 | 
| Divisors count | 24 | 2 | 
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1009, 2018, 3027, 4036, 6054, 8072, 9081, 12108, 18162, 24216, 36324, 72648 | 1, 72649 | 
| Number of properties | 0 | 7 | 
| Harmonic primes | 2716th | |
| Lucky primes | 973rd | |
| Primes | 7184th | |
| Prime triplets (3rd member) | 397th | |
| Pythagorean primes | 3578th | |
| Sexy primes (2nd member) | 1884th | |
| Twin primes (2nd member) | 940th | |
| Roman numberals | ||
| Base 2 | 100011011110010002 | 100011011110010012 | 
| Base 3 | 102001222003 | 102001222013 | 
| Base 4 | 1012330204 | 1012330214 | 
| Base 5 | 43110435 | 43110445 | 
| Base 6 | 13202006 | 13202016 | 
| Base 7 | 4215427 | 4215437 | 
| Base 8 | 2157108 | 2157118 | 
| Base 9 | 1205809 | 1205819 | 
| Base 10 | 7264810 | 7264910 | 
| Base 11 | 4a64411 | 4a64511 | 
| Base 12 | 3606012 | 3606112 | 
| Base 13 | 270b413 | 270b513 | 
| Base 14 | 1c69214 | 1c69314 | 
| Base 15 | 167d315 | 167d415 | 
| Base 16 | 11bc816 | 11bc916 |