Compare 18013 vs 18149
| Property | 18013 | 18149 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 180131 | 181491 |
| Prime factorization | 18013 | 18149 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18013 | 1, 18149 |
| Number of properties | 5 | 10 |
| Additive primes | 972nd | 978th |
| Chen primes | 1033rd | |
| Emirps | 556th | |
| Harmonic primes | 753rd | |
| Isolated primes | 1436th | 1442nd |
| Primes | 2065th | 2081st |
| Pythagorean primes | 1018th | 1027th |
| Sexy primes (2nd member) | 642nd | |
| Sophie germain primes | 302nd | |
| Super primes | 313th | |
| Ulam primes | 153rd | |
| Roman numberals | ||
| Base 2 | 1000110010111012 | 1000110111001012 |
| Base 3 | 2202010113 | 2202200123 |
| Base 4 | 101211314 | 101232114 |
| Base 5 | 10340235 | 10400445 |
| Base 6 | 2152216 | 2200056 |
| Base 7 | 1033427 | 1036257 |
| Base 8 | 431358 | 433458 |
| Base 9 | 266349 | 268059 |
| Base 10 | 1801310 | 1814910 |
| Base 11 | 1259611 | 126aa11 |
| Base 12 | a51112 | a60512 |
| Base 13 | 827813 | 835113 |
| Base 14 | 67c914 | 688514 |
| Base 15 | 550d15 | 559e15 |
| Base 16 | 465d16 | 46e516 |