Compare 204749 vs 204947
| Property | 204749 | 204947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2047491 | 2049471 |
| Prime factorization | 204749 | 204947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204749 | 1, 204947 |
| Number of properties | 7 | 3 |
| Chen primes | 7677th | 7685th |
| Harmonic primes | 6890th | |
| Isolated primes | 13971st | |
| Long primes | 6876th | |
| Primes | 18362nd | 18378th |
| Pythagorean primes | 9172nd | |
| Sophie germain primes | 2095th | |
| Twin primes (1st member) | 2202nd | |
| Roman numberals | ||
| Base 2 | 1100011111110011012 | 1100100000100100112 |
| Base 3 | 1011012120223 | 1011020101223 |
| Base 4 | 3013330314 | 3020021034 |
| Base 5 | 230224445 | 230242425 |
| Base 6 | 42155256 | 42204556 |
| Base 7 | 15116367 | 15123417 |
| Base 8 | 6177158 | 6202238 |
| Base 9 | 3417689 | 3421189 |
| Base 10 | 20474910 | 20494710 |
| Base 11 | 12a91611 | 12aa8611 |
| Base 12 | 9a5a512 | 9a72b12 |
| Base 13 | 7226c13 | 7239213 |
| Base 14 | 5488d14 | 5499114 |
| Base 15 | 409ee15 | 40ad215 |
| Base 16 | 31fcd16 | 3209316 |