8,500,284
22 × 32 × 13 × 41 × 443
Abundant
Even
Composite
8,500,284 factors as 2^2 × 3^2 × 13 × 41 × 443. Its 72 positive divisors give a proper-divisor sum of 15,257,268, so this integer is abundant. The Collatz stopping time is 168 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 3^2 × 13 × 41 × 443
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
72
Divisor Sum (σ)
23,757,552
Proper Divisor Sum
15,257,268
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#8500259 ← → #8500309
Radix Representation
| Decimal | 8500284 |
| Binary | 100000011011010000111100 (24 bits) |
| Octal | 0o40332074 |
| Hexadecimal | 0x81B43C |
Divisor Catalog (5 of 72)
Collatz Trajectory (168 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.