Compare 180023 vs 180221
| Property | 180023 | 180221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1800231 | 1802211 |
| Prime factorization | 180023 | 180221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180023 | 1, 180221 |
| Number of properties | 5 | 7 |
| Chen primes | 6918th | |
| Emirps | 3739th | 3743rd |
| Harmonic primes | 6122nd | |
| Isolated primes | 12392nd | 12400th |
| Long primes | 6130th | 6136th |
| Primes | 16345th | 16357th |
| Pythagorean primes | 8172nd | |
| Safe primes | 1072nd | |
| Roman numberals | ||
| Base 2 | 1010111111001101112 | 1010111111111111012 |
| Base 3 | 1000102211123 | 1000110122123 |
| Base 4 | 2233303134 | 2233333314 |
| Base 5 | 212300435 | 212313415 |
| Base 6 | 35052356 | 35102056 |
| Base 7 | 13465647 | 13502667 |
| Base 8 | 5374678 | 5377758 |
| Base 9 | 3038459 | 3041859 |
| Base 10 | 18002310 | 18022110 |
| Base 11 | 11328811 | 11344811 |
| Base 12 | 8821b12 | 8836512 |
| Base 13 | 63c2c13 | 6405213 |
| Base 14 | 4986b14 | 4996d14 |
| Base 15 | 3851815 | 385eb15 |
| Base 16 | 2bf3716 | 2bffd16 |