Compare 228145 vs 228157
| Property | 228145 | 228157 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 1031 × 4431 | 171 × 134211 |
| Prime factorization | 5 × 103 × 443 | 17 × 13421 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 103, 443, 515, 2215, 45629, 228145 | 1, 17, 13421, 228157 |
| Number of properties | 0 | 1 |
| Semiprimes | 51275th | |
| Roman numberals | ||
| Base 2 | 1101111011001100012 | 1101111011001111012 |
| Base 3 | 1021202212113 | 1021202220213 |
| Base 4 | 3132303014 | 3132303314 |
| Base 5 | 243000405 | 243001125 |
| Base 6 | 45201216 | 45201416 |
| Base 7 | 16401017 | 16401167 |
| Base 8 | 6754618 | 6754758 |
| Base 9 | 3768549 | 3768679 |
| Base 10 | 22814510 | 22815710 |
| Base 11 | 14645511 | 14646611 |
| Base 12 | b004112 | b005112 |
| Base 13 | 7cac813 | 7cb0713 |
| Base 14 | 5d20114 | 5d20d14 |
| Base 15 | 478ea15 | 4790715 |
| Base 16 | 37b3116 | 37b3d16 |