Compare 1028215 vs 1028221
| Property | 1028215 | 1028221 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 231 × 89411 | 10282211 |
| Prime factorization | 5 × 23 × 8941 | 1028221 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 23, 115, 8941, 44705, 205643, 1028215 | 1, 1028221 |
| Number of properties | 0 | 2 |
| Isolated primes | 63810th | |
| Primes | 80577th | |
| Roman numberals | ||
| Base 2 | 111110110000011101112 | 111110110000011111012 |
| Base 3 | 12210201100013 | 12210201100213 |
| Base 4 | 33230013134 | 33230013314 |
| Base 5 | 2304003305 | 2304003415 |
| Base 6 | 340121316 | 340121416 |
| Base 7 | 115114667 | 115115057 |
| Base 8 | 37301678 | 37301758 |
| Base 9 | 18364019 | 18364079 |
| Base 10 | 102821510 | 102822110 |
| Base 11 | 64257111 | 64257711 |
| Base 12 | 41704712 | 41705112 |
| Base 13 | 2a001613 | 2a001c13 |
| Base 14 | 1ca9dd14 | 1caa0514 |
| Base 15 | 1549ca15 | 1549d115 |
| Base 16 | fb07716 | fb07d16 |