Compare 989947 vs 989951
| Property | 989947 | 989951 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 72 × 891 × 2271 | 9899511 |
| Prime factorization | 7 × 7 × 89 × 227 | 989951 |
| Divisors count | 12 | 2 |
| Divisors | 1, 7, 49, 89, 227, 623, 1589, 4361, 11123, 20203, 141421, 989947 | 1, 989951 |
| Number of properties | 0 | 3 |
| Additive primes | 29852nd | |
| Isolated primes | 61571st | |
| Primes | 77772nd | |
| Roman numberals | ||
| Base 2 | 111100011010111110112 | 111100011010111111112 |
| Base 3 | 12120212212013 | 12120212212123 |
| Base 4 | 33012233234 | 33012233334 |
| Base 5 | 2231342425 | 2231343015 |
| Base 6 | 331150316 | 331150356 |
| Base 7 | 112621007 | 112621047 |
| Base 8 | 36153738 | 36153778 |
| Base 9 | 17678519 | 17678559 |
| Base 10 | 98994710 | 98995110 |
| Base 11 | 61684211 | 61684611 |
| Base 12 | 3b8a7712 | 3b8a7b12 |
| Base 13 | 28878a13 | 28879113 |
| Base 14 | 1baaa714 | 1baaab14 |
| Base 15 | 1484b715 | 1484bb15 |
| Base 16 | f1afb16 | f1aff16 |