Compare 228902 vs 228913
| Property | 228902 | 228913 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1144511 | 2289131 |
| Prime factorization | 2 × 114451 | 228913 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 114451, 228902 | 1, 228913 |
| Number of properties | 1 | 3 |
| Harmonic primes | 7660th | |
| Primes | 20342nd | |
| Semiprimes | 51421st | |
| Twin primes (2nd member) | 2411th | |
| Roman numberals | ||
| Base 2 | 1101111110001001102 | 1101111110001100012 |
| Base 3 | 1021212222123 | 1021220000213 |
| Base 4 | 3133202124 | 3133203014 |
| Base 5 | 243111025 | 243111235 |
| Base 6 | 45234226 | 45234416 |
| Base 7 | 16422327 | 16422467 |
| Base 8 | 6770468 | 6770618 |
| Base 9 | 3778859 | 3780079 |
| Base 10 | 22890210 | 22891310 |
| Base 11 | 146a8311 | 146a9311 |
| Base 12 | b057212 | b058112 |
| Base 13 | 8025b13 | 8026913 |
| Base 14 | 5d5c214 | 5d5cd14 |
| Base 15 | 47c5215 | 47c5d15 |
| Base 16 | 37e2616 | 37e3116 |