Compare 30139 vs 30142
Property | 30139 | 30142 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 301391 | 21 × 71 × 21531 |
Prime factorization | 30139 | 2 × 7 × 2153 |
Divisors count | 2 | 8 |
Divisors | 1, 30139 | 1, 2, 7, 14, 2153, 4306, 15071, 30142 |
Number of properties | 6 | 0 |
Emirps | 631st | |
Happy primes | 533rd | |
Primes | 3261st | |
Prime triplets (3rd member) | 226th | |
Sexy primes (2nd member) | 956th | |
Twin primes (2nd member) | 470th | |
Roman numberals | ||
Base 2 | 1110101101110112 | 1110101101111102 |
Base 3 | 11121000213 | 11121001013 |
Base 4 | 131123234 | 131123324 |
Base 5 | 14310245 | 14310325 |
Base 6 | 3513116 | 3513146 |
Base 7 | 1536047 | 1536107 |
Base 8 | 726738 | 726768 |
Base 9 | 453079 | 453119 |
Base 10 | 3013910 | 3014210 |
Base 11 | 2070a11 | 2071211 |
Base 12 | 1553712 | 1553a12 |
Base 13 | 1094513 | 1094813 |
Base 14 | adab14 | adb014 |
Base 15 | 8de415 | 8de715 |
Base 16 | 75bb16 | 75be16 |