Compare 228142 vs 228143
| Property | 228142 | 228143 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 371 × 30831 | 291 × 78671 |
| Prime factorization | 2 × 37 × 3083 | 29 × 7867 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 37, 74, 3083, 6166, 114071, 228142 | 1, 29, 7867, 228143 |
| Number of properties | 0 | 1 |
| Semiprimes | 51270th | |
| Roman numberals | ||
| Base 2 | 1101111011001011102 | 1101111011001011112 |
| Base 3 | 1021202212013 | 1021202212023 |
| Base 4 | 3132302324 | 3132302334 |
| Base 5 | 243000325 | 243000335 |
| Base 6 | 45201146 | 45201156 |
| Base 7 | 16400657 | 16400667 |
| Base 8 | 6754568 | 6754578 |
| Base 9 | 3768519 | 3768529 |
| Base 10 | 22814210 | 22814310 |
| Base 11 | 14645211 | 14645311 |
| Base 12 | b003a12 | b003b12 |
| Base 13 | 7cac513 | 7cac613 |
| Base 14 | 5d1dc14 | 5d1dd14 |
| Base 15 | 478e715 | 478e815 |
| Base 16 | 37b2e16 | 37b2f16 |