Compare 228139 vs 228281
| Property | 228139 | 228281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2281391 | 2282811 |
| Prime factorization | 228139 | 228281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228139 | 1, 228281 |
| Number of properties | 4 | 6 |
| Additive primes | 8222nd | |
| Chen primes | 8440th | |
| Good primes | 1100th | |
| Harmonic primes | 7636th | |
| Isolated primes | 15470th | 15478th |
| Long primes | 7594th | |
| Lucky primes | 2574th | |
| Primes | 20271st | 20281st |
| Roman numberals | ||
| Base 2 | 1101111011001010112 | 1101111011101110012 |
| Base 3 | 1021202211213 | 1021210102123 |
| Base 4 | 3132302234 | 3132323214 |
| Base 5 | 243000245 | 243011115 |
| Base 6 | 45201116 | 45205056 |
| Base 7 | 16400627 | 16403547 |
| Base 8 | 6754538 | 6756718 |
| Base 9 | 3768479 | 3771259 |
| Base 10 | 22813910 | 22828110 |
| Base 11 | 14644a11 | 14656911 |
| Base 12 | b003712 | b013512 |
| Base 13 | 7cac213 | 7cba113 |
| Base 14 | 5d1d914 | 5d29b14 |
| Base 15 | 478e415 | 4798b15 |
| Base 16 | 37b2b16 | 37bb916 |