Compare 489689 vs 490913
| Property | 489689 | 490913 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4896891 | 4909131 |
| Prime factorization | 489689 | 490913 |
| Divisors count | 2 | 2 |
| Divisors | 1, 489689 | 1, 490913 |
| Number of properties | 5 | 4 |
| Chen primes | 16195th | |
| Happy primes | 5980th | |
| Isolated primes | 31845th | |
| Primes | 40741st | 40834th |
| Sophie germain primes | 4254th | |
| Twin primes (1st member) | 4482nd | |
| Ulam primes | 2979th | 2987th |
| Roman numberals | ||
| Base 2 | 11101111000110110012 | 11101111101101000012 |
| Base 3 | 2202122011223 | 2202211012223 |
| Base 4 | 13132031214 | 13133122014 |
| Base 5 | 1111322245 | 1112021235 |
| Base 6 | 142550256 | 143044256 |
| Base 7 | 41064447 | 41131437 |
| Base 8 | 16743318 | 16766418 |
| Base 9 | 8256489 | 8273589 |
| Base 10 | 48968910 | 49091310 |
| Base 11 | 304a0211 | 30591511 |
| Base 12 | 1b747512 | 1b811512 |
| Base 13 | 141b7513 | 1425a713 |
| Base 14 | ca65b14 | cac9314 |
| Base 15 | 9a15e15 | 9a6c815 |
| Base 16 | 778d916 | 77da116 |