Compare 228509 vs 228869
| Property | 228509 | 228869 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2285091 | 2288691 |
| Prime factorization | 228509 | 228869 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228509 | 1, 228869 |
| Number of properties | 5 | 7 |
| Chen primes | 8449th | 8462nd |
| Harmonic primes | 7646th | 7657th |
| Isolated primes | 15519th | |
| Long primes | 7609th | 7622nd |
| Primes | 20302nd | 20336th |
| Sophie germain primes | 2299th | |
| Twin primes (1st member) | 2405th | |
| Ulam primes | 1450th | |
| Roman numberals | ||
| Base 2 | 1101111100100111012 | 1101111110000001012 |
| Base 3 | 1021211100223 | 1021212211223 |
| Base 4 | 3133021314 | 3133200114 |
| Base 5 | 243030145 | 243104345 |
| Base 6 | 45215256 | 45233256 |
| Base 7 | 16411317 | 16421547 |
| Base 8 | 6762358 | 6770058 |
| Base 9 | 3774089 | 3778489 |
| Base 10 | 22850910 | 22886910 |
| Base 11 | 14675611 | 146a5311 |
| Base 12 | b02a512 | b054512 |
| Base 13 | 8001813 | 8023413 |
| Base 14 | 5d3c114 | 5d59b14 |
| Base 15 | 47a8e15 | 47c2e15 |
| Base 16 | 37c9d16 | 37e0516 |