Compare 4993 vs 7681
| Property | 4993 | 7681 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 49931 | 76811 |
| Prime factorization | 4993 | 7681 |
| Divisors count | 2 | 2 |
| Divisors | 1, 4993 | 1, 7681 |
| Number of properties | 8 | 7 |
| Emirps | 177th | |
| Isolated primes | 417th | 631st |
| Lucky primes | 132nd | |
| Primes | 668th | 974th |
| Proth primes | 29th | 32nd |
| Pythagorean primes | 329th | 482nd |
| Sexy primes (1st member) | 243rd | 335th |
| Sexy primes (2nd member) | 242nd | |
| Sexy prime triplets (2nd member) | 81st | |
| Solinas primes | 73rd | |
| Roman numberals | MMMMCMXCIII | |
| Base 2 | 10011100000012 | 11110000000012 |
| Base 3 | 202112213 | 1011121113 |
| Base 4 | 10320014 | 13200014 |
| Base 5 | 1244335 | 2212115 |
| Base 6 | 350416 | 553216 |
| Base 7 | 203627 | 312527 |
| Base 8 | 116018 | 170018 |
| Base 9 | 67579 | 114749 |
| Base 10 | 499310 | 768110 |
| Base 11 | 382a11 | 585311 |
| Base 12 | 2a8112 | 454112 |
| Base 13 | 237113 | 365b13 |
| Base 14 | 1b6914 | 2b2914 |
| Base 15 | 172d15 | 242115 |
| Base 16 | 138116 | 1e0116 |