Compare 20183 vs 20507
| Property | 20183 | 20507 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 201831 | 205071 |
| Prime factorization | 20183 | 20507 |
| Divisors count | 2 | 2 |
| Divisors | 1, 20183 | 1, 20507 |
| Number of properties | 6 | 4 |
| Chen primes | 1139th | |
| Harmonic primes | 829th | |
| Isolated primes | 1597th | |
| Long primes | 874th | |
| Primes | 2284th | 2314th |
| Safe primes | 192nd | 194th |
| Sexy primes (2nd member) | 700th | |
| Twin primes (1st member) | 349th | |
| Roman numberals | ||
| Base 2 | 1001110110101112 | 1010000000110112 |
| Base 3 | 10002001123 | 10010101123 |
| Base 4 | 103231134 | 110001234 |
| Base 5 | 11212135 | 11240125 |
| Base 6 | 2332356 | 2345356 |
| Base 7 | 1125627 | 1135347 |
| Base 8 | 473278 | 500338 |
| Base 9 | 306159 | 311159 |
| Base 10 | 2018310 | 2050710 |
| Base 11 | 1418911 | 1445311 |
| Base 12 | b81b12 | ba4b12 |
| Base 13 | 925713 | 944613 |
| Base 14 | 74d914 | 768b14 |
| Base 15 | 5ea815 | 612215 |
| Base 16 | 4ed716 | 501b16 |