Compare 1020020 vs 1020021
| Property | 1020020 | 1020021 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 510011 | 31 × 3400071 |
| Prime factorization | 2 × 2 × 5 × 51001 | 3 × 340007 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 51001, 102002, 204004, 255005, 510010, 1020020 | 1, 3, 340007, 1020021 |
| Number of properties | 0 | 1 |
| Semiprimes | 213990th | |
| Roman numberals | ||
| Base 2 | 111110010000011101002 | 111110010000011101012 |
| Base 3 | 12202110121123 | 12202110121203 |
| Base 4 | 33210013104 | 33210013114 |
| Base 5 | 2301200405 | 2301200415 |
| Base 6 | 335101526 | 335101536 |
| Base 7 | 114455517 | 114455527 |
| Base 8 | 37101648 | 37101658 |
| Base 9 | 18241759 | 18241769 |
| Base 10 | 102002010 | 102002110 |
| Base 11 | 6373a111 | 6373a211 |
| Base 12 | 41235812 | 41235912 |
| Base 13 | 29938113 | 29938213 |
| Base 14 | 1c7a2814 | 1c7a2914 |
| Base 15 | 15236515 | 15236615 |
| Base 16 | f907416 | f907516 |