Compare 20297 vs 20305
| Property | 20297 | 20305 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 202971 | 51 × 311 × 1311 |
| Prime factorization | 20297 | 5 × 31 × 131 |
| Divisors count | 2 | 8 |
| Divisors | 1, 20297 | 1, 5, 31, 131, 155, 655, 4061, 20305 |
| Number of properties | 6 | 0 |
| Chen primes | 1127th | |
| Isolated primes | 1604th | |
| Long primes | 877th | |
| Primes | 2293rd | |
| Pythagorean primes | 1142nd | |
| Super primes | 341st | |
| Roman numberals | ||
| Base 2 | 1001111010010012 | 1001111010100012 |
| Base 3 | 10002112023 | 10002120013 |
| Base 4 | 103310214 | 103311014 |
| Base 5 | 11221425 | 11222105 |
| Base 6 | 2335456 | 2340016 |
| Base 7 | 1131147 | 1131257 |
| Base 8 | 475118 | 475218 |
| Base 9 | 307529 | 307619 |
| Base 10 | 2029710 | 2030510 |
| Base 11 | 1428211 | 1428a11 |
| Base 12 | b8b512 | b90112 |
| Base 13 | 931413 | 931c13 |
| Base 14 | 757b14 | 758514 |
| Base 15 | 603215 | 603a15 |
| Base 16 | 4f4916 | 4f5116 |