Compare 228421 vs 228647
| Property | 228421 | 228647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2284211 | 2286471 |
| Prime factorization | 228421 | 228647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228421 | 1, 228647 |
| Number of properties | 5 | 5 |
| Additive primes | 8227th | 8237th |
| Chen primes | 8456th | |
| Isolated primes | 15505th | |
| Long primes | 7606th | 7616th |
| Primes | 20294th | 20318th |
| Sexy primes (1st member) | 4790th | |
| Twin primes (2nd member) | 2404th | |
| Roman numberals | ||
| Base 2 | 1101111100010001012 | 1101111101001001112 |
| Base 3 | 1021211000013 | 1021211221023 |
| Base 4 | 3133010114 | 3133102134 |
| Base 5 | 243021415 | 243040425 |
| Base 6 | 45213016 | 45223156 |
| Base 7 | 16406447 | 16414167 |
| Base 8 | 6761058 | 6764478 |
| Base 9 | 3773019 | 3775729 |
| Base 10 | 22842110 | 22864710 |
| Base 11 | 14668611 | 14687111 |
| Base 12 | b023112 | b039b12 |
| Base 13 | 7cc7b13 | 800c313 |
| Base 14 | 5d35b14 | 5d47d14 |
| Base 15 | 47a3115 | 47b3215 |
| Base 16 | 37c4516 | 37d2716 |