Compare 228121 vs 228143
| Property | 228121 | 228143 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1571 × 14531 | 291 × 78671 |
| Prime factorization | 157 × 1453 | 29 × 7867 |
| Divisors count | 4 | 4 |
| Divisors | 1, 157, 1453, 228121 | 1, 29, 7867, 228143 |
| Number of properties | 1 | 1 |
| Semiprimes | 51267th | 51270th |
| Roman numberals | ||
| Base 2 | 1101111011000110012 | 1101111011001011112 |
| Base 3 | 1021202202213 | 1021202212023 |
| Base 4 | 3132301214 | 3132302334 |
| Base 5 | 242444415 | 243000335 |
| Base 6 | 45200416 | 45201156 |
| Base 7 | 16400357 | 16400667 |
| Base 8 | 6754318 | 6754578 |
| Base 9 | 3768279 | 3768529 |
| Base 10 | 22812110 | 22814310 |
| Base 11 | 14643311 | 14645311 |
| Base 12 | b002112 | b003b12 |
| Base 13 | 7caaa13 | 7cac613 |
| Base 14 | 5d1c514 | 5d1dd14 |
| Base 15 | 478d115 | 478e815 |
| Base 16 | 37b1916 | 37b2f16 |