Compare 20504 vs 20509
| Property | 20504 | 20509 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 111 × 2331 | 205091 |
| Prime factorization | 2 × 2 × 2 × 11 × 233 | 20509 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 11, 22, 44, 88, 233, 466, 932, 1864, 2563, 5126, 10252, 20504 | 1, 20509 |
| Number of properties | 0 | 5 |
| Long primes | 882nd | |
| Lucky primes | 375th | |
| Primes | 2315th | |
| Pythagorean primes | 1152nd | |
| Twin primes (2nd member) | 349th | |
| Roman numberals | ||
| Base 2 | 1010000000110002 | 1010000000111012 |
| Base 3 | 10010101023 | 10010101213 |
| Base 4 | 110001204 | 110001314 |
| Base 5 | 11240045 | 11240145 |
| Base 6 | 2345326 | 2345416 |
| Base 7 | 1135317 | 1135367 |
| Base 8 | 500308 | 500358 |
| Base 9 | 311129 | 311179 |
| Base 10 | 2050410 | 2050910 |
| Base 11 | 1445011 | 1445511 |
| Base 12 | ba4812 | ba5112 |
| Base 13 | 944313 | 944813 |
| Base 14 | 768814 | 768d14 |
| Base 15 | 611e15 | 612415 |
| Base 16 | 501816 | 501d16 |