8,290,009
7 × 13 × 91099
Deficient
Odd
Composite
For 8,290,009, the 8 positive divisors have a total of 10,203,200. Removing 8,290,009 leaves 1,913,191, which gives the deficient classification.
Resources
Prime Factor Structure
Factorization String
7 × 13 × 91099
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
10,203,200
Proper Divisor Sum
1,913,191
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#8289997 ← → #8290043
Radix Representation
| Decimal | 8290009 |
| Binary | 11111100111111011011001 (23 bits) |
| Octal | 0o37477331 |
| Hexadecimal | 0x7E7ED9 |
Divisor Catalog (5 of 8)
Collatz Trajectory (80 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.