Compare 18301 vs 18661
| Property | 18301 | 18661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 183011 | 186611 |
| Prime factorization | 18301 | 18661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18301 | 1, 18661 |
| Number of properties | 9 | 7 |
| Additive primes | 986th | |
| Centered decagonal primes | 31st | |
| Chen primes | 1038th | 1054th |
| Isolated primes | 1454th | 1482nd |
| Long primes | 805th | 816th |
| Lucky primes | 348th | |
| Primes | 2097th | 2131st |
| Pythagorean primes | 1037th | 1057th |
| Sexy primes (1st member) | 647th | |
| Sexy prime triplets (1st member) | 181st | |
| Super primes | 321st | |
| Roman numberals | ||
| Base 2 | 1000111011111012 | 1001000111001012 |
| Base 3 | 2210022113 | 2211210113 |
| Base 4 | 101313314 | 102032114 |
| Base 5 | 10412015 | 10441215 |
| Base 6 | 2204216 | 2222216 |
| Base 7 | 1042337 | 1052567 |
| Base 8 | 435758 | 443458 |
| Base 9 | 270849 | 275349 |
| Base 10 | 1830110 | 1866110 |
| Base 11 | 1282811 | 1302511 |
| Base 12 | a71112 | a97112 |
| Base 13 | 843a13 | 865613 |
| Base 14 | 695314 | 6b2d14 |
| Base 15 | 565115 | 57e115 |
| Base 16 | 477d16 | 48e516 |