Compare 30661 vs 31247
| Property | 30661 | 31247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 306611 | 312471 |
| Prime factorization | 30661 | 31247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30661 | 1, 31247 |
| Number of properties | 6 | 9 |
| Additive primes | 1522nd | |
| Chen primes | 1605th | |
| Emirps | 650th | |
| Happy primes | 544th | 555th |
| Isolated primes | 2358th | |
| Long primes | 1277th | |
| Primes | 3307th | 3367th |
| Prime triplets (1st member) | 231st | |
| Pythagorean primes | 1644th | |
| Sexy primes (1st member) | 985th | |
| Sexy prime triplets (1st member) | 252nd | |
| Super primes | 465th | |
| Twin primes (1st member) | 483rd | |
| Roman numberals | ||
| Base 2 | 1110111110001012 | 1111010000011112 |
| Base 3 | 11200011213 | 11202120223 |
| Base 4 | 131330114 | 132200334 |
| Base 5 | 14401215 | 14444425 |
| Base 6 | 3535416 | 4003556 |
| Base 7 | 1552517 | 1600467 |
| Base 8 | 737058 | 750178 |
| Base 9 | 460479 | 467689 |
| Base 10 | 3066110 | 3124710 |
| Base 11 | 2104411 | 2152711 |
| Base 12 | 158b112 | 160bb12 |
| Base 13 | 10c5713 | 112b813 |
| Base 14 | b26114 | b55d14 |
| Base 15 | 914115 | 93d215 |
| Base 16 | 77c516 | 7a0f16 |