Compare 130121 vs 130223
| Property | 130121 | 130223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1301211 | 1302231 |
| Prime factorization | 130121 | 130223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130121 | 1, 130223 |
| Number of properties | 4 | 5 |
| Additive primes | 5024th | |
| Isolated primes | 9138th | 9144th |
| Long primes | 4570th | |
| Primes | 12171st | 12179th |
| Pythagorean primes | 6060th | |
| Safe primes | 829th | |
| Sexy primes (1st member) | 3019th | |
| Roman numberals | ||
| Base 2 | 111111100010010012 | 111111100101011112 |
| Base 3 | 201211110223 | 201211220023 |
| Base 4 | 1333010214 | 1333022334 |
| Base 5 | 131304415 | 131313435 |
| Base 6 | 24422256 | 24425156 |
| Base 7 | 10512357 | 10514427 |
| Base 8 | 3761118 | 3762578 |
| Base 9 | 2174389 | 2175629 |
| Base 10 | 13012110 | 13022310 |
| Base 11 | 8984211 | 8992511 |
| Base 12 | 6337512 | 6343b12 |
| Base 13 | 472c413 | 4737213 |
| Base 14 | 355c514 | 3565914 |
| Base 15 | 2884b15 | 288b815 |
| Base 16 | 1fc4916 | 1fcaf16 |