Compare 290987 vs 291143
| Property | 290987 | 291143 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2909871 | 2911431 |
| Prime factorization | 290987 | 291143 |
| Divisors count | 2 | 2 |
| Divisors | 1, 290987 | 1, 291143 |
| Number of properties | 5 | 4 |
| Chen primes | 10409th | 10417th |
| Isolated primes | 19447th | 19457th |
| Long primes | 9480th | |
| Primes | 25306th | 25320th |
| Sexy primes (1st member) | 5860th | |
| Sexy prime triplets (1st member) | 1150th | |
| Roman numberals | ||
| Base 2 | 10001110000101010112 | 10001110001010001112 |
| Base 3 | 1122100110223 | 1122101010023 |
| Base 4 | 10130022234 | 10130110134 |
| Base 5 | 333024225 | 333040335 |
| Base 6 | 101230556 | 101235156 |
| Base 7 | 23212347 | 23215467 |
| Base 8 | 10702538 | 10705078 |
| Base 9 | 4831389 | 4833329 |
| Base 10 | 29098710 | 29114310 |
| Base 11 | 18969411 | 18981611 |
| Base 12 | 12048b12 | 12059b12 |
| Base 13 | a25a813 | a269813 |
| Base 14 | 7808b14 | 7815d14 |
| Base 15 | 5b34215 | 5b3e815 |
| Base 16 | 470ab16 | 4714716 |