Compare 18397 vs 29303
| Property | 18397 | 29303 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 183971 | 293031 |
| Prime factorization | 18397 | 29303 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18397 | 1, 29303 |
| Number of properties | 7 | 8 |
| Additive primes | 1443rd | |
| Centered heptagonal primes | 20th | 22nd |
| Chen primes | 1043rd | 1533rd |
| Cousin primes (1st member) | 329th | |
| Happy primes | 516th | |
| Harmonic primes | 1192nd | |
| Isolated primes | 1462nd | 2263rd |
| Lucky primes | 344th | |
| Primes | 2107th | 3184th |
| Pythagorean primes | 1042nd | |
| Sexy primes (2nd member) | 936th | |
| Roman numberals | ||
| Base 2 | 1000111110111012 | 1110010011101112 |
| Base 3 | 2210201013 | 11110120223 |
| Base 4 | 101331314 | 130213134 |
| Base 5 | 10420425 | 14142035 |
| Base 6 | 2211016 | 3433556 |
| Base 7 | 1044317 | 1513017 |
| Base 8 | 437358 | 711678 |
| Base 9 | 272119 | 441689 |
| Base 10 | 1839710 | 2930310 |
| Base 11 | 1290511 | 2001a11 |
| Base 12 | a79112 | 14b5b12 |
| Base 13 | 84b213 | 1045113 |
| Base 14 | 69c114 | a97114 |
| Base 15 | 56b715 | 8a3815 |
| Base 16 | 47dd16 | 727716 |