Compare 12281 vs 12569
| Property | 12281 | 12569 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 122811 | 125691 |
| Prime factorization | 12281 | 12569 |
| Divisors count | 2 | 2 |
| Divisors | 1, 12281 | 1, 12569 |
| Number of properties | 6 | 6 |
| Additive primes | 726th | |
| Chen primes | 753rd | 763rd |
| Cousin primes (2nd member) | 238th | |
| Harmonic primes | 530th | 538th |
| Isolated primes | 988th | 1016th |
| Primes | 1469th | 1501st |
| Pythagorean primes | 724th | 742nd |
| Roman numberals | ||
| Base 2 | 101111111110012 | 110001000110012 |
| Base 3 | 1212112123 | 1220201123 |
| Base 4 | 23333214 | 30101214 |
| Base 5 | 3431115 | 4002345 |
| Base 6 | 1325056 | 1341056 |
| Base 7 | 505437 | 514347 |
| Base 8 | 277718 | 304318 |
| Base 9 | 177559 | 182159 |
| Base 10 | 1228110 | 1256910 |
| Base 11 | 925511 | 949711 |
| Base 12 | 713512 | 733512 |
| Base 13 | 578913 | 594b13 |
| Base 14 | 469314 | 481b14 |
| Base 15 | 398b15 | 3ace15 |
| Base 16 | 2ff916 | 311916 |