Compare 30139 vs 30143
Property | 30139 | 30143 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 301391 | 431 × 7011 |
Prime factorization | 30139 | 43 × 701 |
Divisors count | 2 | 4 |
Divisors | 1, 30139 | 1, 43, 701, 30143 |
Number of properties | 6 | 1 |
Emirps | 631st | |
Happy primes | 533rd | |
Primes | 3261st | |
Prime triplets (3rd member) | 226th | |
Semiprimes | 7491st | |
Sexy primes (2nd member) | 956th | |
Twin primes (2nd member) | 470th | |
Roman numberals | ||
Base 2 | 1110101101110112 | 1110101101111112 |
Base 3 | 11121000213 | 11121001023 |
Base 4 | 131123234 | 131123334 |
Base 5 | 14310245 | 14310335 |
Base 6 | 3513116 | 3513156 |
Base 7 | 1536047 | 1536117 |
Base 8 | 726738 | 726778 |
Base 9 | 453079 | 453129 |
Base 10 | 3013910 | 3014310 |
Base 11 | 2070a11 | 2071311 |
Base 12 | 1553712 | 1553b12 |
Base 13 | 1094513 | 1094913 |
Base 14 | adab14 | adb114 |
Base 15 | 8de415 | 8de815 |
Base 16 | 75bb16 | 75bf16 |