Compare 228427 vs 228509
| Property | 228427 | 228509 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2284271 | 2285091 |
| Prime factorization | 228427 | 228509 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228427 | 1, 228509 |
| Number of properties | 4 | 5 |
| Chen primes | 8449th | |
| Harmonic primes | 7642nd | 7646th |
| Isolated primes | 15488th | |
| Long primes | 7609th | |
| Primes | 20295th | 20302nd |
| Sexy primes (2nd member) | 4790th | |
| Twin primes (1st member) | 2405th | |
| Roman numberals | ||
| Base 2 | 1101111100010010112 | 1101111100100111012 |
| Base 3 | 1021211000213 | 1021211100223 |
| Base 4 | 3133010234 | 3133021314 |
| Base 5 | 243022025 | 243030145 |
| Base 6 | 45213116 | 45215256 |
| Base 7 | 16406537 | 16411317 |
| Base 8 | 6761138 | 6762358 |
| Base 9 | 3773079 | 3774089 |
| Base 10 | 22842710 | 22850910 |
| Base 11 | 14669111 | 14675611 |
| Base 12 | b023712 | b02a512 |
| Base 13 | 7cc8413 | 8001813 |
| Base 14 | 5d36314 | 5d3c114 |
| Base 15 | 47a3715 | 47a8e15 |
| Base 16 | 37c4b16 | 37c9d16 |