Compare 160989 vs 160991
| Property | 160989 | 160991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 1031 × 5211 | 1991 × 8091 |
| Prime factorization | 3 × 103 × 521 | 199 × 809 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 103, 309, 521, 1563, 53663, 160989 | 1, 199, 809, 160991 |
| Number of properties | 0 | 1 |
| Semiprimes | 36775th | |
| Roman numberals | ||
| Base 2 | 1001110100110111012 | 1001110100110111112 |
| Base 3 | 220112111203 | 220112111223 |
| Base 4 | 2131031314 | 2131031334 |
| Base 5 | 201224245 | 201224315 |
| Base 6 | 32411536 | 32411556 |
| Base 7 | 12402337 | 12402357 |
| Base 8 | 4723358 | 4723378 |
| Base 9 | 2647469 | 2647489 |
| Base 10 | 16098910 | 16099110 |
| Base 11 | aaa5411 | aaa5611 |
| Base 12 | 791b912 | 791bb12 |
| Base 13 | 5837a13 | 5837c13 |
| Base 14 | 4295314 | 4295514 |
| Base 15 | 32a7915 | 32a7b15 |
| Base 16 | 274dd16 | 274df16 |