Compare 228161 vs 228209
| Property | 228161 | 228209 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1511 × 15111 | 191 × 120111 |
| Prime factorization | 151 × 1511 | 19 × 12011 |
| Divisors count | 4 | 4 |
| Divisors | 1, 151, 1511, 228161 | 1, 19, 12011, 228209 |
| Number of properties | 1 | 1 |
| Semiprimes | 51276th | 51285th |
| Roman numberals | ||
| Base 2 | 1101111011010000012 | 1101111011011100012 |
| Base 3 | 1021202221023 | 1021210010123 |
| Base 4 | 3132310014 | 3132313014 |
| Base 5 | 243001215 | 243003145 |
| Base 6 | 45201456 | 45203056 |
| Base 7 | 16401237 | 16402227 |
| Base 8 | 6755018 | 6755618 |
| Base 9 | 3768729 | 3770359 |
| Base 10 | 22816110 | 22820910 |
| Base 11 | 14646a11 | 14650311 |
| Base 12 | b005512 | b009512 |
| Base 13 | 7cb0b13 | 7cb4713 |
| Base 14 | 5d21314 | 5d24914 |
| Base 15 | 4790b15 | 4793e15 |
| Base 16 | 37b4116 | 37b7116 |