Compare 130223 vs 131687
| Property | 130223 | 131687 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1302231 | 1316871 |
| Prime factorization | 130223 | 131687 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130223 | 1, 131687 |
| Number of properties | 5 | 5 |
| Additive primes | 5024th | |
| Good primes | 794th | |
| Isolated primes | 9144th | 9238th |
| Long primes | 4570th | 4606th |
| Primes | 12179th | 12299th |
| Safe primes | 829th | 837th |
| Roman numberals | ||
| Base 2 | 111111100101011112 | 1000000010011001112 |
| Base 3 | 201211220023 | 202001220223 |
| Base 4 | 1333022334 | 2000212134 |
| Base 5 | 131313435 | 132032225 |
| Base 6 | 24425156 | 24533556 |
| Base 7 | 10514427 | 10556337 |
| Base 8 | 3762578 | 4011478 |
| Base 9 | 2175629 | 2205689 |
| Base 10 | 13022310 | 13168710 |
| Base 11 | 8992511 | 8aa3611 |
| Base 12 | 6343b12 | 6425b12 |
| Base 13 | 4737213 | 47c2a13 |
| Base 14 | 3565914 | 35dc314 |
| Base 15 | 288b815 | 2904215 |
| Base 16 | 1fcaf16 | 2026716 |