Compare 228161 vs 228221
| Property | 228161 | 228221 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1511 × 15111 | 71 × 326031 |
| Prime factorization | 151 × 1511 | 7 × 32603 |
| Divisors count | 4 | 4 |
| Divisors | 1, 151, 1511, 228161 | 1, 7, 32603, 228221 |
| Number of properties | 1 | 1 |
| Semiprimes | 51276th | 51287th |
| Roman numberals | ||
| Base 2 | 1101111011010000012 | 1101111011011111012 |
| Base 3 | 1021202221023 | 1021210011223 |
| Base 4 | 3132310014 | 3132313314 |
| Base 5 | 243001215 | 243003415 |
| Base 6 | 45201456 | 45203256 |
| Base 7 | 16401237 | 16402407 |
| Base 8 | 6755018 | 6755758 |
| Base 9 | 3768729 | 3770489 |
| Base 10 | 22816110 | 22822110 |
| Base 11 | 14646a11 | 14651411 |
| Base 12 | b005512 | b00a512 |
| Base 13 | 7cb0b13 | 7cb5613 |
| Base 14 | 5d21314 | 5d25714 |
| Base 15 | 4790b15 | 4794b15 |
| Base 16 | 37b4116 | 37b7d16 |