Compare 228909 vs 228911
| Property | 228909 | 228911 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 763031 | 2289111 |
| Prime factorization | 3 × 76303 | 228911 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 76303, 228909 | 1, 228911 |
| Number of properties | 1 | 6 |
| Additive primes | 8249th | |
| Chen primes | 8465th | |
| Harmonic primes | 7659th | |
| Primes | 20341st | |
| Semiprimes | 51422nd | |
| Super primes | 2297th | |
| Twin primes (1st member) | 2411th | |
| Roman numberals | ||
| Base 2 | 1101111110001011012 | 1101111110001011112 |
| Base 3 | 1021220000103 | 1021220000123 |
| Base 4 | 3133202314 | 3133202334 |
| Base 5 | 243111145 | 243111215 |
| Base 6 | 45234336 | 45234356 |
| Base 7 | 16422427 | 16422447 |
| Base 8 | 6770558 | 6770578 |
| Base 9 | 3780039 | 3780059 |
| Base 10 | 22890910 | 22891110 |
| Base 11 | 146a8a11 | 146a9111 |
| Base 12 | b057912 | b057b12 |
| Base 13 | 8026513 | 8026713 |
| Base 14 | 5d5c914 | 5d5cb14 |
| Base 15 | 47c5915 | 47c5b15 |
| Base 16 | 37e2d16 | 37e2f16 |