Compare 668531 vs 669089
| Property | 668531 | 669089 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6685311 | 6690891 |
| Prime factorization | 668531 | 669089 |
| Divisors count | 2 | 2 |
| Divisors | 1, 668531 | 1, 669089 |
| Number of properties | 7 | 3 |
| Additive primes | 21159th | |
| Chen primes | 21185th | 21201st |
| Cousin primes (2nd member) | 5846th | |
| Good primes | 2042nd | |
| Primes | 54197th | 54240th |
| Prime triplets (2nd member) | 2136th | |
| Twin primes (1st member) | 5851st | 5855th |
| Roman numberals | ||
| Base 2 | 101000110011011100112 | 101000110101101000012 |
| Base 3 | 10202220011023 | 10202222110023 |
| Base 4 | 22030313034 | 22031122014 |
| Base 5 | 1323431115 | 1324023245 |
| Base 6 | 221550156 | 222013456 |
| Base 7 | 54530337 | 54544617 |
| Base 8 | 24315638 | 24326418 |
| Base 9 | 12280429 | 12287329 |
| Base 10 | 66853110 | 66908910 |
| Base 11 | 41730611 | 41777311 |
| Base 12 | 282a6b12 | 28325512 |
| Base 13 | 1a53a613 | 1a571513 |
| Base 14 | 1358c314 | 135ba114 |
| Base 15 | d313b15 | d33ae15 |
| Base 16 | a337316 | a35a116 |