Compare 7666 vs 7673
| Property | 7666 | 7673 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 38331 | 76731 |
| Prime factorization | 2 × 3833 | 7673 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 3833, 7666 | 1, 7673 |
| Number of properties | 1 | 9 |
| Additive primes | 481st | |
| Cousin primes (2nd member) | 163rd | |
| Emirps | 176th | |
| Harmonic primes | 355th | |
| Isolated primes | 630th | |
| Left-truncatable primes | 131st | |
| Long primes | 375th | |
| Primes | 973rd | |
| Pythagorean primes | 481st | |
| Semiprimes | 2047th | |
| Roman numberals | ||
| Base 2 | 11101111100102 | 11101111110012 |
| Base 3 | 1011112213 | 1011120123 |
| Base 4 | 13133024 | 13133214 |
| Base 5 | 2211315 | 2211435 |
| Base 6 | 552546 | 553056 |
| Base 7 | 312317 | 312417 |
| Base 8 | 167628 | 167718 |
| Base 9 | 114579 | 114659 |
| Base 10 | 766610 | 767310 |
| Base 11 | 583a11 | 584611 |
| Base 12 | 452a12 | 453512 |
| Base 13 | 364913 | 365313 |
| Base 14 | 2b1814 | 2b2114 |
| Base 15 | 241115 | 241815 |
| Base 16 | 1df216 | 1df916 |