Compare 163243 vs 163245
| Property | 163243 | 163245 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1632431 | 31 × 51 × 108831 |
| Prime factorization | 163243 | 3 × 5 × 10883 |
| Divisors count | 2 | 8 |
| Divisors | 1, 163243 | 1, 3, 5, 15, 10883, 32649, 54415, 163245 |
| Number of properties | 6 | 0 |
| Additive primes | 6130th | |
| Harmonic primes | 5612th | |
| Isolated primes | 11290th | |
| Lucky primes | 1935th | |
| Primes | 14953rd | |
| Sexy primes (1st member) | 3619th | |
| Roman numberals | ||
| Base 2 | 1001111101101010112 | 1001111101101011012 |
| Base 3 | 220212210013 | 220212210103 |
| Base 4 | 2133122234 | 2133122314 |
| Base 5 | 202104335 | 202104405 |
| Base 6 | 32554316 | 32554336 |
| Base 7 | 12466337 | 12466357 |
| Base 8 | 4766538 | 4766558 |
| Base 9 | 2678319 | 2678339 |
| Base 10 | 16324310 | 16324510 |
| Base 11 | 10171311 | 10171511 |
| Base 12 | 7a57712 | 7a57912 |
| Base 13 | 593c213 | 593c413 |
| Base 14 | 436c314 | 436c514 |
| Base 15 | 3357d15 | 3358015 |
| Base 16 | 27dab16 | 27dad16 |