Compare 208121 vs 208223
| Property | 208121 | 208223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2081211 | 2082231 |
| Prime factorization | 208121 | 208223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 208121 | 1, 208223 |
| Number of properties | 6 | 6 |
| Additive primes | 7529th | |
| Chen primes | 7788th | |
| Harmonic primes | 6980th | 6984th |
| Isolated primes | 14182nd | 14189th |
| Long primes | 6982nd | |
| Primes | 18645th | 18654th |
| Pythagorean primes | 9310th | |
| Sexy primes (2nd member) | 4438th | |
| Sophie germain primes | 2123rd | |
| Roman numberals | ||
| Base 2 | 1100101100111110012 | 1100101101010111112 |
| Base 3 | 1011201110123 | 1011201212223 |
| Base 4 | 3023033214 | 3023111334 |
| Base 5 | 231244415 | 231303435 |
| Base 6 | 42433056 | 42435556 |
| Base 7 | 15245247 | 15250317 |
| Base 8 | 6263718 | 6265378 |
| Base 9 | 3464359 | 3465589 |
| Base 10 | 20812110 | 20822310 |
| Base 11 | 13240111 | 13249411 |
| Base 12 | a053512 | a05bb12 |
| Base 13 | 7396413 | 73a1213 |
| Base 14 | 55bbb14 | 55c5114 |
| Base 15 | 419eb15 | 41a6815 |
| Base 16 | 32cf916 | 32d5f16 |