Compare 39979 vs 40039
| Property | 39979 | 40039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 399791 | 400391 |
| Prime factorization | 39979 | 40039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 39979 | 1, 40039 |
| Number of properties | 8 | 3 |
| Additive primes | 1880th | |
| Chen primes | 1975th | |
| Cousin primes (1st member) | 581st | |
| Happy primes | 687th | |
| Harmonic primes | 1570th | |
| Isolated primes | 3020th | |
| Lucky primes | 624th | |
| Primes | 4201st | 4208th |
| Super primes | 575th | |
| Twin primes (2nd member) | 592nd | |
| Roman numberals | ||
| Base 2 | 10011100001010112 | 10011100011001112 |
| Base 3 | 20002112013 | 20002202213 |
| Base 4 | 213002234 | 213012134 |
| Base 5 | 22344045 | 22401245 |
| Base 6 | 5050316 | 5052116 |
| Base 7 | 2243627 | 2245067 |
| Base 8 | 1160538 | 1161478 |
| Base 9 | 607519 | 608279 |
| Base 10 | 3997910 | 4003910 |
| Base 11 | 2804511 | 2809a11 |
| Base 12 | 1b17712 | 1b20712 |
| Base 13 | 1527413 | 152bc13 |
| Base 14 | 107d914 | 1083d14 |
| Base 15 | bca415 | bce415 |
| Base 16 | 9c2b16 | 9c6716 |