Compare 490921 vs 491201
| Property | 490921 | 491201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4909211 | 4912011 |
| Prime factorization | 490921 | 491201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 490921 | 1, 491201 |
| Number of properties | 3 | 6 |
| Additive primes | 16050th | |
| Chen primes | 16243rd | |
| Happy primes | 5984th | |
| Isolated primes | 31846th | 31858th |
| Primes | 40835th | 40857th |
| Sexy primes (1st member) | 9030th | |
| Sophie germain primes | 4264th | |
| Roman numberals | ||
| Base 2 | 11101111101101010012 | 11101111110110000012 |
| Base 3 | 2202211020213 | 2202212101223 |
| Base 4 | 13133122214 | 13133230014 |
| Base 5 | 1112021415 | 1112043015 |
| Base 6 | 143044416 | 143100256 |
| Base 7 | 41131547 | 41140347 |
| Base 8 | 16766518 | 16773018 |
| Base 9 | 8273679 | 8277189 |
| Base 10 | 49092110 | 49120110 |
| Base 11 | 30592211 | 30605711 |
| Base 12 | 1b812112 | 1b831512 |
| Base 13 | 1425b213 | 14276913 |
| Base 14 | cac9b14 | cb01b14 |
| Base 15 | 9a6d115 | 9a81b15 |
| Base 16 | 77da916 | 77ec116 |