Compare 681407 vs 681493
| Property | 681407 | 681493 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6814071 | 6814931 |
| Prime factorization | 681407 | 681493 |
| Divisors count | 2 | 2 |
| Divisors | 1, 681407 | 1, 681493 |
| Number of properties | 5 | 7 |
| Additive primes | 21519th | |
| Chen primes | 21544th | |
| Cousin primes (1st member) | 5949th | |
| Cousin primes (2nd member) | 5948th | |
| Isolated primes | 43285th | |
| Lucky primes | 6293rd | |
| Primes | 55170th | 55178th |
| Prime triplets (2nd member) | 2166th | |
| Sexy primes (2nd member) | 11869th | |
| Sexy prime triplets (3rd member) | 2162nd | |
| Twin primes (1st member) | 5946th | |
| Roman numberals | ||
| Base 2 | 101001100101101111112 | 101001100110000101012 |
| Base 3 | 10211212010223 | 10211212111113 |
| Base 4 | 22121123334 | 22121201114 |
| Base 5 | 1333011125 | 1333014335 |
| Base 6 | 223343556 | 223350216 |
| Base 7 | 55354167 | 55356017 |
| Base 8 | 24626778 | 24630258 |
| Base 9 | 12476389 | 12477449 |
| Base 10 | 68140710 | 68149310 |
| Base 11 | 425a5111 | 42601a11 |
| Base 12 | 28a3bb12 | 28a47112 |
| Base 13 | 1ab1cc13 | 1ab26713 |
| Base 14 | 13a47d14 | 13a50114 |
| Base 15 | d6d7215 | d6dcd15 |
| Base 16 | a65bf16 | a661516 |