λ
Ratio Atlas
686,240
25 × 5 × 4289
Abundant Even Composite

Prime Factor Structure

Factorization String 2^5 × 5 × 4289
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 1,621,620
Proper Divisor Sum 935,380
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #686209 ← → #686267

Radix Representation

Decimal 686240
Binary 10100111100010100000 (20 bits)
Octal 0o2474240
Hexadecimal 0xA78A0

Divisor Catalog (24)

Collatz Trajectory (79 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

Active Feeder Network

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.

← Previous Integer #686,239 Browse Full Index Next Integer #686,241 →