Compare 670991 vs 671189
| Property | 670991 | 671189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6709911 | 6711891 |
| Prime factorization | 670991 | 671189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 670991 | 1, 671189 |
| Number of properties | 5 | 4 |
| Chen primes | 21254th | 21260th |
| Cousin primes (2nd member) | 5864th | |
| Isolated primes | 42651st | 42664th |
| Primes | 54384th | 54399th |
| Sophie germain primes | 5525th | 5531st |
| Roman numberals | ||
| Base 2 | 101000111101000011112 | 101000111101110101012 |
| Base 3 | 10210021021123 | 10210022002123 |
| Base 4 | 22033100334 | 22033131114 |
| Base 5 | 1324324315 | 1324342245 |
| Base 6 | 222142356 | 222152056 |
| Base 7 | 54631467 | 54635517 |
| Base 8 | 24364178 | 24367258 |
| Base 9 | 12323759 | 12326259 |
| Base 10 | 67099110 | 67118910 |
| Base 11 | 41914211 | 41930211 |
| Base 12 | 28437b12 | 28450512 |
| Base 13 | 1a654913 | 1a666c13 |
| Base 14 | 13675d14 | 13686114 |
| Base 15 | d3c2b15 | d3d0e15 |
| Base 16 | a3d0f16 | a3dd516 |