Compare 30135 vs 30139
| Property | 30135 | 30139 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 51 × 72 × 411 | 301391 |
| Prime factorization | 3 × 5 × 7 × 7 × 41 | 30139 |
| Divisors count | 24 | 2 |
| Divisors | 1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 10045, 30135 | 1, 30139 |
| Number of properties | 0 | 6 |
| 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 | 1110101101101112 | 1110101101110112 |
| Base 3 | 11121000103 | 11121000213 |
| Base 4 | 131123134 | 131123234 |
| Base 5 | 14310205 | 14310245 |
| Base 6 | 3513036 | 3513116 |
| Base 7 | 1536007 | 1536047 |
| Base 8 | 726678 | 726738 |
| Base 9 | 453039 | 453079 |
| Base 10 | 3013510 | 3013910 |
| Base 11 | 2070611 | 2070a11 |
| Base 12 | 1553312 | 1553712 |
| Base 13 | 1094113 | 1094513 |
| Base 14 | ada714 | adab14 |
| Base 15 | 8de015 | 8de415 |
| Base 16 | 75b716 | 75bb16 |