Compare 20249 vs 20255
| Property | 20249 | 20255 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 202491 | 51 × 40511 |
| Prime factorization | 20249 | 5 × 4051 |
| Divisors count | 2 | 4 |
| Divisors | 1, 20249 | 1, 5, 4051, 20255 |
| Number of properties | 5 | 1 |
| Additive primes | 1062nd | |
| Isolated primes | 1600th | |
| Primes | 2289th | |
| Pythagorean primes | 1139th | |
| Semiprimes | 5141st | |
| Sophie germain primes | 328th | |
| Roman numberals | ||
| Base 2 | 1001111000110012 | 1001111000111112 |
| Base 3 | 10002022223 | 10002100123 |
| Base 4 | 103301214 | 103301334 |
| Base 5 | 11214445 | 11220105 |
| Base 6 | 2334256 | 2334356 |
| Base 7 | 1130157 | 1130247 |
| Base 8 | 474318 | 474378 |
| Base 9 | 306889 | 307059 |
| Base 10 | 2024910 | 2025510 |
| Base 11 | 1423911 | 1424411 |
| Base 12 | b87512 | b87b12 |
| Base 13 | 92a813 | 92b113 |
| Base 14 | 754514 | 754b14 |
| Base 15 | 5eee15 | 600515 |
| Base 16 | 4f1916 | 4f1f16 |