Compare 30139 vs 30661
| Property | 30139 | 30661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 301391 | 306611 |
| Prime factorization | 30139 | 30661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30139 | 1, 30661 |
| Number of properties | 6 | 6 |
| Emirps | 631st | 650th |
| Happy primes | 533rd | 544th |
| Isolated primes | 2358th | |
| Primes | 3261st | 3307th |
| Prime triplets (3rd member) | 226th | |
| Pythagorean primes | 1644th | |
| Sexy primes (2nd member) | 956th | |
| Super primes | 465th | |
| Twin primes (2nd member) | 470th | |
| Roman numberals | ||
| Base 2 | 1110101101110112 | 1110111110001012 |
| Base 3 | 11121000213 | 11200011213 |
| Base 4 | 131123234 | 131330114 |
| Base 5 | 14310245 | 14401215 |
| Base 6 | 3513116 | 3535416 |
| Base 7 | 1536047 | 1552517 |
| Base 8 | 726738 | 737058 |
| Base 9 | 453079 | 460479 |
| Base 10 | 3013910 | 3066110 |
| Base 11 | 2070a11 | 2104411 |
| Base 12 | 1553712 | 158b112 |
| Base 13 | 1094513 | 10c5713 |
| Base 14 | adab14 | b26114 |
| Base 15 | 8de415 | 914115 |
| Base 16 | 75bb16 | 77c516 |