Compare 228145 vs 228149
| Property | 228145 | 228149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 1031 × 4431 | 3371 × 6771 |
| Prime factorization | 5 × 103 × 443 | 337 × 677 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 103, 443, 515, 2215, 45629, 228145 | 1, 337, 677, 228149 |
| Number of properties | 0 | 1 |
| Semiprimes | 51272nd | |
| Roman numberals | ||
| Base 2 | 1101111011001100012 | 1101111011001101012 |
| Base 3 | 1021202212113 | 1021202212223 |
| Base 4 | 3132303014 | 3132303114 |
| Base 5 | 243000405 | 243000445 |
| Base 6 | 45201216 | 45201256 |
| Base 7 | 16401017 | 16401057 |
| Base 8 | 6754618 | 6754658 |
| Base 9 | 3768549 | 3768589 |
| Base 10 | 22814510 | 22814910 |
| Base 11 | 14645511 | 14645911 |
| Base 12 | b004112 | b004512 |
| Base 13 | 7cac813 | 7cacc13 |
| Base 14 | 5d20114 | 5d20514 |
| Base 15 | 478ea15 | 478ee15 |
| Base 16 | 37b3116 | 37b3516 |