Compare 6664 vs 6673
| Property | 6664 | 6673 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 23 × 72 × 171 | 66731 |
| Prime factorization | 2 × 2 × 2 × 7 × 7 × 17 | 6673 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664 | 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 | 11010000010002 | 11010000100012 |
| Base 3 | 1000102113 | 1000110113 |
| Base 4 | 12200204 | 12201014 |
| Base 5 | 2031245 | 2031435 |
| Base 6 | 505046 | 505216 |
| Base 7 | 253007 | 253127 |
| Base 8 | 150108 | 150218 |
| Base 9 | 101249 | 101349 |
| Base 10 | 666410 | 667310 |
| Base 11 | 500911 | 501711 |
| Base 12 | 3a3412 | 3a4112 |
| Base 13 | 305813 | 306413 |
| Base 14 | 260014 | 260914 |
| Base 15 | 1e9415 | 1e9d15 |
| Base 16 | 1a0816 | 1a1116 |