Compare 39971 vs 39979
| Property | 39971 | 39979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399711 | 399791 |
| Prime factorization | 39971 | 39979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39971 | 1, 39979 |
| Number of properties | 7 | 8 |
| Additive primes | 1879th | 1880th |
| Chen primes | 1974th | 1975th |
| Cousin primes (1st member) | 581st | |
| Happy primes | 687th | |
| Harmonic primes | 1566th | |
| Isolated primes | 3019th | 3020th |
| Long primes | 1585th | |
| Lucky primes | 624th | |
| Primes | 4200th | 4201st |
| Sophie germain primes | 563rd | |
| Super primes | 575th | |
| Roman numberals | ||
| Base 2 | 10011100001000112 | 10011100001010112 |
| Base 3 | 20002111023 | 20002112013 |
| Base 4 | 213002034 | 213002234 |
| Base 5 | 22343415 | 22344045 |
| Base 6 | 5050156 | 5050316 |
| Base 7 | 2243517 | 2243627 |
| Base 8 | 1160438 | 1160538 |
| Base 9 | 607429 | 607519 |
| Base 10 | 3997110 | 3997910 |
| Base 11 | 2803811 | 2804511 |
| Base 12 | 1b16b12 | 1b17712 |
| Base 13 | 1526913 | 1527413 |
| Base 14 | 107d114 | 107d914 |
| Base 15 | bc9b15 | bca415 |
| Base 16 | 9c2316 | 9c2b16 |