Compare 228211 vs 228213
| Property | 228211 | 228213 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 2 | 
| Total factors | 1 | 3 | 
| Prime factorization | 2282111 | 32 × 253571 | 
| Prime factorization | 228211 | 3 × 3 × 25357 | 
| Divisors count | 2 | 6 | 
| Divisors | 1, 228211 | 1, 3, 9, 25357, 76071, 228213 | 
| Number of properties | 4 | 0 | 
| Harmonic primes | 7632nd | |
| Isolated primes | 15473rd | |
| Long primes | 7596th | |
| Primes | 20276th | |
| Roman numberals | ||
| Base 2 | 1101111011011100112 | 1101111011011101012 | 
| Base 3 | 1021210010213 | 1021210011003 | 
| Base 4 | 3132313034 | 3132313114 | 
| Base 5 | 243003215 | 243003235 | 
| Base 6 | 45203116 | 45203136 | 
| Base 7 | 16402247 | 16402267 | 
| Base 8 | 6755638 | 6755658 | 
| Base 9 | 3770379 | 3770409 | 
| Base 10 | 22821110 | 22821310 | 
| Base 11 | 14650511 | 14650711 | 
| Base 12 | b009712 | b009912 | 
| Base 13 | 7cb4913 | 7cb4b13 | 
| Base 14 | 5d24b14 | 5d24d14 | 
| Base 15 | 4794115 | 4794315 | 
| Base 16 | 37b7316 | 37b7516 |