Compare 69980 vs 69981
| Property | 69980 | 69981 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 34991 | 31 × 233271 |
| Prime factorization | 2 × 2 × 5 × 3499 | 3 × 23327 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 3499, 6998, 13996, 17495, 34990, 69980 | 1, 3, 23327, 69981 |
| Number of properties | 0 | 1 |
| Semiprimes | 16685th | |
| Roman numberals | ||
| Base 2 | 100010001010111002 | 100010001010111012 |
| Base 3 | 101122222123 | 101122222203 |
| Base 4 | 1010111304 | 1010111314 |
| Base 5 | 42144105 | 42144115 |
| Base 6 | 12555526 | 12555536 |
| Base 7 | 4110117 | 4110127 |
| Base 8 | 2105348 | 2105358 |
| Base 9 | 1158859 | 1158869 |
| Base 10 | 6998010 | 6998110 |
| Base 11 | 4863911 | 4863a11 |
| Base 12 | 345b812 | 345b912 |
| Base 13 | 25b1113 | 25b1213 |
| Base 14 | 1b70814 | 1b70914 |
| Base 15 | 15b0515 | 15b0615 |
| Base 16 | 1115c16 | 1115d16 |