Compare 226991 vs 228251
| Property | 226991 | 228251 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2269911 | 2282511 |
| Prime factorization | 226991 | 228251 |
| Divisors count | 2 | 2 |
| Divisors | 1, 226991 | 1, 228251 |
| Number of properties | 4 | 5 |
| Additive primes | 8183rd | |
| Isolated primes | 15397th | 15476th |
| Long primes | 7599th | |
| Primes | 20180th | 20279th |
| Sexy primes (1st member) | 4786th | |
| Sophie germain primes | 2280th | 2291st |
| Roman numberals | ||
| Base 2 | 1101110110101011112 | 1101111011100110112 |
| Base 3 | 1021121010023 | 1021210022023 |
| Base 4 | 3131222334 | 3132321234 |
| Base 5 | 242304315 | 243010015 |
| Base 6 | 45105156 | 45204156 |
| Base 7 | 16335327 | 16403127 |
| Base 8 | 6732578 | 6756338 |
| Base 9 | 3753329 | 3770829 |
| Base 10 | 22699110 | 22825110 |
| Base 11 | 1455a611 | 14654111 |
| Base 12 | ab43b12 | b010b12 |
| Base 13 | 7c41b13 | 7cb7a13 |
| Base 14 | 5ca1914 | 5d27914 |
| Base 15 | 473cb15 | 4796b15 |
| Base 16 | 376af16 | 37b9b16 |