Compare 279689 vs 280013
| Property | 279689 | 280013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2796891 | 2800131 |
| Prime factorization | 279689 | 280013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 279689 | 1, 280013 |
| Number of properties | 5 | 5 |
| Additive primes | 9794th | |
| Chen primes | 10044th | 10056th |
| Cousin primes (2nd member) | 2812th | |
| Harmonic primes | 9113th | 9123rd |
| Isolated primes | 18745th | 18766th |
| Primes | 24412th | 24435th |
| Roman numberals | ||
| Base 2 | 10001000100100010012 | 10001000101110011012 |
| Base 3 | 1120121222123 | 1120200022123 |
| Base 4 | 10101020214 | 10101130314 |
| Base 5 | 324222245 | 324300235 |
| Base 6 | 55545056 | 100002056 |
| Base 7 | 22432647 | 22442367 |
| Base 8 | 10422118 | 10427158 |
| Base 9 | 4655859 | 4660859 |
| Base 10 | 27968910 | 28001310 |
| Base 11 | 18115311 | 18141811 |
| Base 12 | 115a3512 | 11606512 |
| Base 13 | 9a3c713 | 9a5b613 |
| Base 14 | 73cdb14 | 7408d14 |
| Base 15 | 57d0e15 | 57e7815 |
| Base 16 | 4448916 | 445cd16 |