Compare 81129 vs 81145
Property | 81129 | 81145 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 31 × 270431 | 51 × 162291 |
Prime factorization | 3 × 27043 | 5 × 16229 |
Divisors count | 4 | 4 |
Divisors | 1, 3, 27043, 81129 | 1, 5, 16229, 81145 |
Number of properties | 1 | 1 |
Semiprimes | 19166th | 19169th |
Roman numberals | ||
Base 2 | 100111100111010012 | 100111100111110012 |
Base 3 | 110100212103 | 110100221013 |
Base 4 | 1033032214 | 1033033214 |
Base 5 | 100440045 | 100440405 |
Base 6 | 14233336 | 14234016 |
Base 7 | 4553467 | 4554017 |
Base 8 | 2363518 | 2363718 |
Base 9 | 1332539 | 1332719 |
Base 10 | 8112910 | 8114510 |
Base 11 | 55a5411 | 55a6911 |
Base 12 | 3ab4912 | 3ab6112 |
Base 13 | 2ac0913 | 2ac1c13 |
Base 14 | 217cd14 | 2180114 |
Base 15 | 1908915 | 1909a15 |
Base 16 | 13ce916 | 13cf916 |