Compare 6661 vs 18301
| Property | 6661 | 18301 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 66611 | 183011 |
| Prime factorization | 6661 | 18301 |
| Divisors count | 2 | 2 |
| Divisors | 1, 6661 | 1, 18301 |
| Number of properties | 11 | 9 |
| Additive primes | 428th | 986th |
| Centered decagonal primes | 23rd | 31st |
| Chen primes | 469th | 1038th |
| Happy primes | 147th | |
| Harmonic primes | 312th | |
| Isolated primes | 1454th | |
| Long primes | 329th | 805th |
| Lucky primes | 160th | |
| Primes | 859th | 2097th |
| Pythagorean primes | 423rd | 1037th |
| Sexy primes (1st member) | 647th | |
| Sexy prime triplets (1st member) | 181st | |
| Super primes | 149th | |
| Twin primes (2nd member) | 153rd | |
| Roman numberals | ||
| Base 2 | 11010000001012 | 1000111011111012 |
| Base 3 | 1000102013 | 2210022113 |
| Base 4 | 12200114 | 101313314 |
| Base 5 | 2031215 | 10412015 |
| Base 6 | 505016 | 2204216 |
| Base 7 | 252647 | 1042337 |
| Base 8 | 150058 | 435758 |
| Base 9 | 101219 | 270849 |
| Base 10 | 666110 | 1830110 |
| Base 11 | 500611 | 1282811 |
| Base 12 | 3a3112 | a71112 |
| Base 13 | 305513 | 843a13 |
| Base 14 | 25db14 | 695314 |
| Base 15 | 1e9115 | 565115 |
| Base 16 | 1a0516 | 477d16 |