Compare 228139 vs 228223
| Property | 228139 | 228223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2281391 | 2282231 |
| Prime factorization | 228139 | 228223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228139 | 1, 228223 |
| Number of properties | 4 | 5 |
| Additive primes | 8221st | |
| Harmonic primes | 7633rd | |
| Isolated primes | 15470th | 15474th |
| Long primes | 7594th | 7597th |
| Lucky primes | 2574th | |
| Primes | 20271st | 20277th |
| Roman numberals | ||
| Base 2 | 1101111011001010112 | 1101111011011111112 |
| Base 3 | 1021202211213 | 1021210012013 |
| Base 4 | 3132302234 | 3132313334 |
| Base 5 | 243000245 | 243003435 |
| Base 6 | 45201116 | 45203316 |
| Base 7 | 16400627 | 16402427 |
| Base 8 | 6754538 | 6755778 |
| Base 9 | 3768479 | 3770519 |
| Base 10 | 22813910 | 22822310 |
| Base 11 | 14644a11 | 14651611 |
| Base 12 | b003712 | b00a712 |
| Base 13 | 7cac213 | 7cb5813 |
| Base 14 | 5d1d914 | 5d25914 |
| Base 15 | 478e415 | 4794d15 |
| Base 16 | 37b2b16 | 37b7f16 |