Compare 1020821 vs 1020839
| Property | 1020821 | 1020839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10208211 | 10208391 |
| Prime factorization | 1020821 | 1020839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1020821 | 1, 1020839 |
| Number of properties | 6 | 4 |
| Additive primes | 30820th | |
| Chen primes | 30518th | 30520th |
| Primes | 80029th | 80032nd |
| Prime triplets (1st member) | 2883rd | |
| Sexy primes (1st member) | 16679th | |
| Sophie germain primes | 7883rd | |
| Twin primes (1st member) | 8326th | 8327th |
| Roman numberals | ||
| Base 2 | 111110010011100101012 | 111110010011101001112 |
| Base 3 | 12202120220123 | 12202120222123 |
| Base 4 | 33210321114 | 33210322134 |
| Base 5 | 2301312415 | 2301313245 |
| Base 6 | 335140056 | 335140356 |
| Base 7 | 114511047 | 114511317 |
| Base 8 | 37116258 | 37116478 |
| Base 9 | 18252659 | 18252859 |
| Base 10 | 102082110 | 102083910 |
| Base 11 | 637a5a11 | 637a7611 |
| Base 12 | 41290512 | 41291b12 |
| Base 13 | 29984913 | 29986113 |
| Base 14 | 1c803b14 | 1c805114 |
| Base 15 | 1526eb15 | 15270e15 |
| Base 16 | f939516 | f93a716 |