Compare 122222 vs 122231
| Property | 122222 | 122231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 231 × 26571 | 1222311 |
| Prime factorization | 2 × 23 × 2657 | 122231 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 23, 46, 2657, 5314, 61111, 122222 | 1, 122231 |
| Number of properties | 0 | 7 |
| Additive primes | 4733rd | |
| Chen primes | 4991st | |
| Happy primes | 1800th | |
| Harmonic primes | 4346th | |
| Isolated primes | 8606th | |
| Primes | 11499th | |
| Sophie germain primes | 1384th | |
| Roman numberals | ||
| Base 2 | 111011101011011102 | 111011101011101112 |
| Base 3 | 200121222023 | 200122000023 |
| Base 4 | 1313112324 | 1313113134 |
| Base 5 | 124023425 | 124024115 |
| Base 6 | 23415026 | 23415156 |
| Base 7 | 10162227 | 10162347 |
| Base 8 | 3565568 | 3565678 |
| Base 9 | 2055829 | 2056029 |
| Base 10 | 12222210 | 12223110 |
| Base 11 | 8391111 | 8391a11 |
| Base 12 | 5a89212 | 5a89b12 |
| Base 13 | 4382913 | 4383513 |
| Base 14 | 3278214 | 3278b14 |
| Base 15 | 2633215 | 2633b15 |
| Base 16 | 1dd6e16 | 1dd7716 |