Compare 673 vs 678
| Property | 673 | 678 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6731 | 21 × 31 × 1131 |
| Prime factorization | 673 | 2 × 3 × 113 |
| Divisors count | 2 | 8 |
| Divisors | 1, 673 | 1, 2, 3, 6, 113, 226, 339, 678 |
| Number of properties | 9 | 0 |
| Cousin primes (1st member) | 30th | |
| Happy primes | 27th | |
| Isolated primes | 63rd | |
| Left-truncatable primes | 41st | |
| Lucky primes | 34th | |
| Primes | 122nd | |
| Proth primes | 15th | |
| Pythagorean primes | 58th | |
| Ulam primes | 14th | |
| Roman numberals | DCLXXIII | DCLXXVIII |
| Base 2 | 10101000012 | 10101001102 |
| Base 3 | 2202213 | 2210103 |
| Base 4 | 222014 | 222124 |
| Base 5 | 101435 | 102035 |
| Base 6 | 30416 | 30506 |
| Base 7 | 16517 | 16567 |
| Base 8 | 12418 | 12468 |
| Base 9 | 8279 | 8339 |
| Base 10 | 67310 | 67810 |
| Base 11 | 56211 | 56711 |
| Base 12 | 48112 | 48612 |
| Base 13 | 3ca13 | 40213 |
| Base 14 | 36114 | 36614 |
| Base 15 | 2ed15 | 30315 |
| Base 16 | 2a116 | 2a616 |