Compare 30139 vs 30145
Property | 30139 | 30145 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 301391 | 51 × 60291 |
Prime factorization | 30139 | 5 × 6029 |
Divisors count | 2 | 4 |
Divisors | 1, 30139 | 1, 5, 6029, 30145 |
Number of properties | 6 | 1 |
Emirps | 631st | |
Happy primes | 533rd | |
Primes | 3261st | |
Prime triplets (3rd member) | 226th | |
Semiprimes | 7492nd | |
Sexy primes (2nd member) | 956th | |
Twin primes (2nd member) | 470th | |
Roman numberals | ||
Base 2 | 1110101101110112 | 1110101110000012 |
Base 3 | 11121000213 | 11121001113 |
Base 4 | 131123234 | 131130014 |
Base 5 | 14310245 | 14310405 |
Base 6 | 3513116 | 3513216 |
Base 7 | 1536047 | 1536137 |
Base 8 | 726738 | 727018 |
Base 9 | 453079 | 453149 |
Base 10 | 3013910 | 3014510 |
Base 11 | 2070a11 | 2071511 |
Base 12 | 1553712 | 1554112 |
Base 13 | 1094513 | 1094b13 |
Base 14 | adab14 | adb314 |
Base 15 | 8de415 | 8dea15 |
Base 16 | 75bb16 | 75c116 |