Compare 669401 vs 669791
| Property | 669401 | 669791 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6694011 | 6697911 |
| Prime factorization | 669401 | 669791 |
| Divisors count | 2 | 2 |
| Divisors | 1, 669401 | 1, 669791 |
| Number of properties | 4 | 4 |
| Chen primes | 21209th | 21219th |
| Cousin primes (2nd member) | 5855th | |
| Isolated primes | 42551st | 42573rd |
| Primes | 54264th | 54292nd |
| Sophie germain primes | 5515th | |
| Roman numberals | ||
| Base 2 | 101000110110110110012 | 101000111000010111112 |
| Base 3 | 10210000201223 | 10210002100023 |
| Base 4 | 22031231214 | 22032011334 |
| Base 5 | 1324101015 | 1324131315 |
| Base 6 | 222030256 | 222045156 |
| Base 7 | 54554157 | 54565137 |
| Base 8 | 24333318 | 24341378 |
| Base 9 | 12302189 | 12307029 |
| Base 10 | 66940110 | 66979110 |
| Base 11 | 417a2711 | 41825111 |
| Base 12 | 28347512 | 28373b12 |
| Base 13 | 1a58c513 | 1a5b3513 |
| Base 14 | 135d4514 | 13614314 |
| Base 15 | d351b15 | d36cb15 |
| Base 16 | a36d916 | a385f16 |