Compare 279143 vs 280223
| Property | 279143 | 280223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2791431 | 2802231 |
| Prime factorization | 279143 | 280223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 279143 | 1, 280223 |
| Number of properties | 8 | 8 |
| Additive primes | 9811th | |
| Chen primes | 10030th | |
| Cousin primes (2nd member) | 2815th | |
| Isolated primes | 18709th | 18780th |
| Long primes | 9127th | 9159th |
| Primes | 24372nd | 24451st |
| Safe primes | 1548th | 1555th |
| Sexy primes (1st member) | 5665th | |
| Sexy primes (2nd member) | 5650th | |
| Sexy prime triplets (3rd member) | 1111th | |
| Sophie germain primes | 2694th | 2704th |
| Roman numberals | ||
| Base 2 | 10001000010011001112 | 10001000110100111112 |
| Base 3 | 1120112201223 | 1120201011223 |
| Base 4 | 10100212134 | 10101221334 |
| Base 5 | 324130335 | 324313435 |
| Base 6 | 55521556 | 100011556 |
| Base 7 | 22415547 | 22446567 |
| Base 8 | 10411478 | 10432378 |
| Base 9 | 4648189 | 4663489 |
| Base 10 | 27914310 | 28022310 |
| Base 11 | 1807a711 | 18159911 |
| Base 12 | 11565b12 | 1161bb12 |
| Base 13 | 9a09713 | 9a71813 |
| Base 14 | 73a2b14 | 7419d14 |
| Base 15 | 57a9815 | 5806815 |
| Base 16 | 4426716 | 4469f16 |