λ
Ratio Atlas
688,384
28 × 2689
Deficient Even Composite

Prime Factor Structure

Factorization String 2^8 × 2689
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 1,374,590
Proper Divisor Sum 686,206
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #688379 ← → #688393

Radix Representation

Decimal 688384
Binary 10101000000100000000 (20 bits)
Octal 0o2500400
Hexadecimal 0xA8100

Divisor Catalog (18)

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 #688,383 Browse Full Index Next Integer #688,385 →