Compare 228209 vs 228211
| Property | 228209 | 228211 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 191 × 120111 | 2282111 |
| Prime factorization | 19 × 12011 | 228211 |
| Divisors count | 4 | 2 |
| Divisors | 1, 19, 12011, 228209 | 1, 228211 |
| Number of properties | 1 | 4 |
| Harmonic primes | 7632nd | |
| Isolated primes | 15473rd | |
| Long primes | 7596th | |
| Primes | 20276th | |
| Semiprimes | 51285th | |
| Roman numberals | ||
| Base 2 | 1101111011011100012 | 1101111011011100112 |
| Base 3 | 1021210010123 | 1021210010213 |
| Base 4 | 3132313014 | 3132313034 |
| Base 5 | 243003145 | 243003215 |
| Base 6 | 45203056 | 45203116 |
| Base 7 | 16402227 | 16402247 |
| Base 8 | 6755618 | 6755638 |
| Base 9 | 3770359 | 3770379 |
| Base 10 | 22820910 | 22821110 |
| Base 11 | 14650311 | 14650511 |
| Base 12 | b009512 | b009712 |
| Base 13 | 7cb4713 | 7cb4913 |
| Base 14 | 5d24914 | 5d24b14 |
| Base 15 | 4793e15 | 4794115 |
| Base 16 | 37b7116 | 37b7316 |