Compare 6668 vs 6673
| Property | 6668 | 6673 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 16671 | 66731 |
| Prime factorization | 2 × 2 × 1667 | 6673 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 1667, 3334, 6668 | 1, 6673 |
| Number of properties | 0 | 7 |
| Happy primes | 148th | |
| Isolated primes | 555th | |
| Left-truncatable primes | 120th | |
| Long primes | 330th | |
| Primes | 860th | |
| Pythagorean primes | 424th | |
| Sexy primes (1st member) | 307th | |
| Roman numberals | ||
| Base 2 | 11010000011002 | 11010000100012 |
| Base 3 | 1000102223 | 1000110113 |
| Base 4 | 12200304 | 12201014 |
| Base 5 | 2031335 | 2031435 |
| Base 6 | 505126 | 505216 |
| Base 7 | 253047 | 253127 |
| Base 8 | 150148 | 150218 |
| Base 9 | 101289 | 101349 |
| Base 10 | 666810 | 667310 |
| Base 11 | 501211 | 501711 |
| Base 12 | 3a3812 | 3a4112 |
| Base 13 | 305c13 | 306413 |
| Base 14 | 260414 | 260914 |
| Base 15 | 1e9815 | 1e9d15 |
| Base 16 | 1a0c16 | 1a1116 |