Compare 39979 vs 40289
| Property | 39979 | 40289 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399791 | 402891 |
| Prime factorization | 39979 | 40289 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39979 | 1, 40289 |
| Number of properties | 8 | 9 |
| Additive primes | 1880th | 1891st |
| Chen primes | 1975th | 1986th |
| Cousin primes (1st member) | 581st | |
| Happy primes | 687th | |
| Isolated primes | 3020th | 3044th |
| Lucky primes | 624th | |
| Primes | 4201st | 4231st |
| Pythagorean primes | 2101st | |
| Sexy primes (2nd member) | 1202nd | |
| Sexy prime triplets (3rd member) | 292nd | |
| Super primes | 575th | 580th |
| Ulam primes | 326th | |
| Roman numberals | ||
| Base 2 | 10011100001010112 | 10011101011000012 |
| Base 3 | 20002112013 | 20010210123 |
| Base 4 | 213002234 | 213112014 |
| Base 5 | 22344045 | 22421245 |
| Base 6 | 5050316 | 5103056 |
| Base 7 | 2243627 | 2253147 |
| Base 8 | 1160538 | 1165418 |
| Base 9 | 607519 | 612359 |
| Base 10 | 3997910 | 4028910 |
| Base 11 | 2804511 | 282a711 |
| Base 12 | 1b17712 | 1b39512 |
| Base 13 | 1527413 | 1545213 |
| Base 14 | 107d914 | 1097b14 |
| Base 15 | bca415 | be0e15 |
| Base 16 | 9c2b16 | 9d6116 |