Compare 388223 vs 388231
| Property | 388223 | 388231 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 291 × 12171 | 3882311 |
| Prime factorization | 11 × 29 × 1217 | 388231 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 29, 319, 1217, 13387, 35293, 388223 | 1, 388231 |
| Number of properties | 0 | 4 |
| Isolated primes | 25514th | |
| Lucky primes | 3960th | |
| Primes | 32927th | |
| Sexy primes (1st member) | 7449th | |
| Roman numberals | ||
| Base 2 | 10111101100011111112 | 10111101100100001112 |
| Base 3 | 2012011121223 | 2012011122213 |
| Base 4 | 11323013334 | 11323020134 |
| Base 5 | 444103435 | 444104115 |
| Base 6 | 121531556 | 121532116 |
| Base 7 | 32045637 | 32046047 |
| Base 8 | 13661778 | 13662078 |
| Base 9 | 6514789 | 6514879 |
| Base 10 | 38822310 | 38823110 |
| Base 11 | 24575011 | 24575811 |
| Base 12 | 1687bb12 | 16880712 |
| Base 13 | 10792413 | 10792c13 |
| Base 14 | a16a314 | a16ab14 |
| Base 15 | 7a06815 | 7a07115 |
| Base 16 | 5ec7f16 | 5ec8716 |