Compare 664193 vs 665429
| Property | 664193 | 665429 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6641931 | 6654291 |
| Prime factorization | 664193 | 665429 |
| Divisors count | 2 | 2 |
| Divisors | 1, 664193 | 1, 665429 |
| Number of properties | 5 | 3 |
| Additive primes | 21034th | |
| Isolated primes | 42251st | 42330th |
| Primes | 53884th | 53983rd |
| Sexy primes (1st member) | 11632nd | |
| Sophie germain primes | 5479th | 5491st |
| Roman numberals | ||
| Base 2 | 101000100010100000012 | 101000100111010101012 |
| Base 3 | 10202020022023 | 10202102101123 |
| Base 4 | 22020220014 | 22021311114 |
| Base 5 | 1322232335 | 1322432045 |
| Base 6 | 221225456 | 221324056 |
| Base 7 | 54342657 | 54410127 |
| Base 8 | 24212018 | 24235258 |
| Base 9 | 12220829 | 12237159 |
| Base 10 | 66419310 | 66542910 |
| Base 11 | 41402211 | 414a4611 |
| Base 12 | 28045512 | 28110512 |
| Base 13 | 1a341a13 | 1a3b5b13 |
| Base 14 | 1340a514 | 13470914 |
| Base 15 | d1be815 | d226e15 |
| Base 16 | a228116 | a275516 |