Compare 12281 vs 12293
Property | 12281 | 12293 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 122811 | 191 × 6471 |
Prime factorization | 12281 | 19 × 647 |
Divisors count | 2 | 4 |
Divisors | 1, 12281 | 1, 19, 647, 12293 |
Number of properties | 6 | 1 |
Chen primes | 753rd | |
Cousin primes (2nd member) | 238th | |
Harmonic primes | 530th | |
Isolated primes | 988th | |
Primes | 1469th | |
Pythagorean primes | 724th | |
Semiprimes | 3206th | |
Roman numberals | ||
Base 2 | 101111111110012 | 110000000001012 |
Base 3 | 1212112123 | 1212120223 |
Base 4 | 23333214 | 30000114 |
Base 5 | 3431115 | 3431335 |
Base 6 | 1325056 | 1325256 |
Base 7 | 505437 | 505617 |
Base 8 | 277718 | 300058 |
Base 9 | 177559 | 177689 |
Base 10 | 1228110 | 1229310 |
Base 11 | 925511 | 926611 |
Base 12 | 713512 | 714512 |
Base 13 | 578913 | 579813 |
Base 14 | 469314 | 46a114 |
Base 15 | 398b15 | 399815 |
Base 16 | 2ff916 | 300516 |