Compare 6397 vs 6673
| Property | 6397 | 6673 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 63971 | 66731 |
| Prime factorization | 6397 | 6673 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6397 | 1, 6673 |
| Number of properties | 5 | 7 |
| Happy primes | 148th | |
| Isolated primes | 537th | 555th |
| Left-truncatable primes | 117th | 120th |
| Long primes | 330th | |
| Primes | 834th | 860th |
| Pythagorean primes | 409th | 424th |
| Restricted left-truncatable primes | 8th | |
| Sexy primes (1st member) | 307th | |
| Roman numberals | ||
| Base 2 | 11000111111012 | 11010000100012 |
| Base 3 | 222022213 | 1000110113 |
| Base 4 | 12033314 | 12201014 |
| Base 5 | 2010425 | 2031435 |
| Base 6 | 453416 | 505216 |
| Base 7 | 244367 | 253127 |
| Base 8 | 143758 | 150218 |
| Base 9 | 86879 | 101349 |
| Base 10 | 639710 | 667310 |
| Base 11 | 489611 | 501711 |
| Base 12 | 385112 | 3a4112 |
| Base 13 | 2bb113 | 306413 |
| Base 14 | 248d14 | 260914 |
| Base 15 | 1d6715 | 1e9d15 |
| Base 16 | 18fd16 | 1a1116 |