Compare 281 vs 593
| Property | 281 | 593 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2811 | 5931 |
| Prime factorization | 281 | 593 |
| Divisors count | 2 | 2 |
| Divisors | 1, 281 | 1, 593 |
| Number of properties | 10 | 13 |
| Additive primes | 34th | 58th |
| Centered decagonal primes | 7th | |
| Chen primes | 45th | |
| Cousin primes (2nd member) | 17th | |
| Good primes | 33rd | |
| Harmonic primes | 23rd | 46th |
| Isolated primes | 57th | |
| Leyland primes | 3rd | |
| Long primes | 41st | |
| Primes | 60th | 108th |
| Prime triplets (2nd member) | 17th | |
| Pythagorean primes | 28th | 51st |
| Right-truncatable primes | 22nd | |
| Sexy primes (1st member) | 53rd | |
| Sexy primes (2nd member) | 52nd | |
| Sexy prime triplets (2nd member) | 21st | |
| Sophie germain primes | 19th | 27th |
| Twin primes (1st member) | 19th | |
| Roman numberals | CCLXXXI | DXCIII |
| Base 2 | 1000110012 | 10010100012 |
| Base 3 | 1011023 | 2102223 |
| Base 4 | 101214 | 211014 |
| Base 5 | 21115 | 43335 |
| Base 6 | 11456 | 24256 |
| Base 7 | 5517 | 15057 |
| Base 8 | 4318 | 11218 |
| Base 9 | 3429 | 7289 |
| Base 10 | 28110 | 59310 |
| Base 11 | 23611 | 49a11 |
| Base 12 | 1b512 | 41512 |
| Base 13 | 18813 | 36813 |
| Base 14 | 16114 | 30514 |
| Base 15 | 13b15 | 29815 |
| Base 16 | 11916 | 25116 |