Compare 72 vs 83
| Property | 72 | 83 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 32 | 831 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 | 83 |
| Divisors count | 12 | 2 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 | 1, 83 |
| Number of properties | 0 | 10 |
| Additive primes | 13th | |
| Chen primes | 19th | |
| Cousin primes (2nd member) | 8th | |
| Isolated primes | 8th | |
| Left-truncatable primes | 14th | |
| Primes | 23rd | |
| Safe primes | 7th | |
| Sexy primes (1st member) | 15th | |
| Sophie germain primes | 9th | |
| Super primes | 9th | |
| Roman numberals | LXXII | LXXXIII |
| Base 2 | 10010002 | 10100112 |
| Base 3 | 22003 | 100023 |
| Base 4 | 10204 | 11034 |
| Base 5 | 2425 | 3135 |
| Base 6 | 2006 | 2156 |
| Base 7 | 1327 | 1467 |
| Base 8 | 1108 | 1238 |
| Base 9 | 809 | 1029 |
| Base 10 | 7210 | 8310 |
| Base 11 | 6611 | 7611 |
| Base 12 | 6012 | 6b12 |
| Base 13 | 5713 | 6513 |
| Base 14 | 5214 | 5d14 |
| Base 15 | 4c15 | 5815 |
| Base 16 | 4816 | 5316 |