Compare 42821 vs 43049
| Property | 42821 | 43049 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428211 | 430491 |
| Prime factorization | 42821 | 43049 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42821 | 1, 43049 |
| Number of properties | 5 | 4 |
| Additive primes | 1999th | |
| Chen primes | 2108th | |
| Isolated primes | 3236th | |
| Primes | 4477th | 4499th |
| Pythagorean primes | 2221st | 2233rd |
| Sophie germain primes | 595th | |
| Twin primes (1st member) | 624th | |
| Roman numberals | ||
| Base 2 | 10100111010001012 | 10101000001010012 |
| Base 3 | 20112012223 | 20120011023 |
| Base 4 | 221310114 | 222002214 |
| Base 5 | 23322415 | 23341445 |
| Base 6 | 5301256 | 5311456 |
| Base 7 | 2355627 | 2363367 |
| Base 8 | 1235058 | 1240518 |
| Base 9 | 646589 | 650429 |
| Base 10 | 4282110 | 4304910 |
| Base 11 | 2a19911 | 2a38611 |
| Base 12 | 2094512 | 20ab512 |
| Base 13 | 1664c13 | 1679613 |
| Base 14 | 1186914 | 1198d14 |
| Base 15 | ca4b15 | cb4e15 |
| Base 16 | a74516 | a82916 |