Compare 18181 vs 18301
| Property | 18181 | 18301 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 181811 | 183011 |
| Prime factorization | 18181 | 18301 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18181 | 1, 18301 |
| Number of properties | 9 | 9 |
| Additive primes | 979th | 986th |
| Centered decagonal primes | 31st | |
| Chen primes | 1038th | |
| Dihedral primes | 8th | |
| Harmonic primes | 754th | |
| Isolated primes | 1444th | 1454th |
| Long primes | 805th | |
| Lucky primes | 341st | |
| Palindromic primes | 42nd | |
| Primes | 2083rd | 2097th |
| Pythagorean primes | 1029th | 1037th |
| Sexy primes (1st member) | 647th | |
| Sexy prime triplets (1st member) | 181st | |
| Super primes | 314th | |
| Roman numberals | ||
| Base 2 | 1000111000001012 | 1000111011111012 |
| Base 3 | 2202211013 | 2210022113 |
| Base 4 | 101300114 | 101313314 |
| Base 5 | 10402115 | 10412015 |
| Base 6 | 2201016 | 2204216 |
| Base 7 | 1040027 | 1042337 |
| Base 8 | 434058 | 435758 |
| Base 9 | 268419 | 270849 |
| Base 10 | 1818110 | 1830110 |
| Base 11 | 1272911 | 1282811 |
| Base 12 | a63112 | a71112 |
| Base 13 | 837713 | 843a13 |
| Base 14 | 68a914 | 695314 |
| Base 15 | 55c115 | 565115 |
| Base 16 | 470516 | 477d16 |