Compare 20183 vs 20287
| Property | 20183 | 20287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201831 | 202871 |
| Prime factorization | 20183 | 20287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20183 | 1, 20287 |
| Number of properties | 6 | 4 |
| Additive primes | 1065th | |
| Chen primes | 1126th | |
| Harmonic primes | 829th | |
| Isolated primes | 1597th | 1603rd |
| Long primes | 874th | |
| Primes | 2284th | 2292nd |
| Safe primes | 192nd | |
| Sexy primes (2nd member) | 700th | |
| Roman numberals | ||
| Base 2 | 1001110110101112 | 1001111001111112 |
| Base 3 | 10002001123 | 10002111013 |
| Base 4 | 103231134 | 103303334 |
| Base 5 | 11212135 | 11221225 |
| Base 6 | 2332356 | 2335316 |
| Base 7 | 1125627 | 1131017 |
| Base 8 | 473278 | 474778 |
| Base 9 | 306159 | 307419 |
| Base 10 | 2018310 | 2028710 |
| Base 11 | 1418911 | 1427311 |
| Base 12 | b81b12 | b8a712 |
| Base 13 | 925713 | 930713 |
| Base 14 | 74d914 | 757114 |
| Base 15 | 5ea815 | 602715 |
| Base 16 | 4ed716 | 4f3f16 |