Compare 203909 vs 204749
| Property | 203909 | 204749 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2039091 | 2047491 |
| Prime factorization | 203909 | 204749 |
| Divisors count | 2 | 2 |
| Divisors | 1, 203909 | 1, 204749 |
| Number of properties | 6 | 7 |
| Additive primes | 7370th | |
| Chen primes | 7647th | 7677th |
| Harmonic primes | 6890th | |
| Long primes | 6853rd | 6876th |
| Primes | 18295th | 18362nd |
| Pythagorean primes | 9142nd | 9172nd |
| Sophie germain primes | 2095th | |
| Twin primes (1st member) | 2193rd | 2202nd |
| Roman numberals | ||
| Base 2 | 1100011100100001012 | 1100011111110011012 |
| Base 3 | 1011002010123 | 1011012120223 |
| Base 4 | 3013020114 | 3013330314 |
| Base 5 | 230111145 | 230224445 |
| Base 6 | 42120056 | 42155256 |
| Base 7 | 15063267 | 15116367 |
| Base 8 | 6162058 | 6177158 |
| Base 9 | 3406359 | 3417689 |
| Base 10 | 20390910 | 20474910 |
| Base 11 | 12a22211 | 12a91611 |
| Base 12 | 9a00512 | 9a5a512 |
| Base 13 | 71a7413 | 7226c13 |
| Base 14 | 5444d14 | 5488d14 |
| Base 15 | 4063e15 | 409ee15 |
| Base 16 | 31c8516 | 31fcd16 |