Compare 75142 vs 75149
Property | 75142 | 75149 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 375711 | 751491 |
Prime factorization | 2 × 37571 | 75149 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 37571, 75142 | 1, 75149 |
Number of properties | 1 | 8 |
Chen primes | 3363rd | |
Good primes | 568th | |
Harmonic primes | 2800th | |
Isolated primes | 5487th | |
Long primes | 2812th | |
Primes | 7404th | |
Pythagorean primes | 3688th | |
Semiprimes | 17833rd | |
Sophie germain primes | 923rd | |
Roman numberals | ||
Base 2 | 100100101100001102 | 100100101100011012 |
Base 3 | 102110020013 | 102110020223 |
Base 4 | 1021120124 | 1021120314 |
Base 5 | 44010325 | 44010445 |
Base 6 | 13355146 | 13355256 |
Base 7 | 4320347 | 4320447 |
Base 8 | 2226068 | 2226158 |
Base 9 | 1240619 | 1240689 |
Base 10 | 7514210 | 7514910 |
Base 11 | 5150111 | 5150811 |
Base 12 | 3759a12 | 375a512 |
Base 13 | 2828213 | 2828913 |
Base 14 | 1d55414 | 1d55b14 |
Base 15 | 173e715 | 173ee15 |
Base 16 | 1258616 | 1258d16 |