Compare 228139 vs 228151
| Property | 228139 | 228151 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 2281391 | 71 × 111 × 29631 |
| Prime factorization | 228139 | 7 × 11 × 2963 |
| Divisors count | 2 | 8 |
| Divisors | 1, 228139 | 1, 7, 11, 77, 2963, 20741, 32593, 228151 |
| Number of properties | 4 | 0 |
| Isolated primes | 15470th | |
| Long primes | 7594th | |
| Lucky primes | 2574th | |
| Primes | 20271st | |
| Roman numberals | ||
| Base 2 | 1101111011001010112 | 1101111011001101112 |
| Base 3 | 1021202211213 | 1021202220013 |
| Base 4 | 3132302234 | 3132303134 |
| Base 5 | 243000245 | 243001015 |
| Base 6 | 45201116 | 45201316 |
| Base 7 | 16400627 | 16401107 |
| Base 8 | 6754538 | 6754678 |
| Base 9 | 3768479 | 3768619 |
| Base 10 | 22813910 | 22815110 |
| Base 11 | 14644a11 | 14646011 |
| Base 12 | b003712 | b004712 |
| Base 13 | 7cac213 | 7cb0113 |
| Base 14 | 5d1d914 | 5d20714 |
| Base 15 | 478e415 | 4790115 |
| Base 16 | 37b2b16 | 37b3716 |