Compare 228143 vs 228161
| Property | 228143 | 228161 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 291 × 78671 | 1511 × 15111 |
| Prime factorization | 29 × 7867 | 151 × 1511 |
| Divisors count | 4 | 4 |
| Divisors | 1, 29, 7867, 228143 | 1, 151, 1511, 228161 |
| Number of properties | 1 | 1 |
| Semiprimes | 51270th | 51276th |
| Roman numberals | ||
| Base 2 | 1101111011001011112 | 1101111011010000012 |
| Base 3 | 1021202212023 | 1021202221023 |
| Base 4 | 3132302334 | 3132310014 |
| Base 5 | 243000335 | 243001215 |
| Base 6 | 45201156 | 45201456 |
| Base 7 | 16400667 | 16401237 |
| Base 8 | 6754578 | 6755018 |
| Base 9 | 3768529 | 3768729 |
| Base 10 | 22814310 | 22816110 |
| Base 11 | 14645311 | 14646a11 |
| Base 12 | b003b12 | b005512 |
| Base 13 | 7cac613 | 7cb0b13 |
| Base 14 | 5d1dd14 | 5d21314 |
| Base 15 | 478e815 | 4790b15 |
| Base 16 | 37b2f16 | 37b4116 |