λ
Ratio Atlas
687,724
22 × 19 × 9049
Deficient Even Composite

Prime Factor Structure

Factorization String 2^2 × 19 × 9049
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 1,267,000
Proper Divisor Sum 579,276
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #687721 ← → #687737

Radix Representation

Decimal 687724
Binary 10100111111001101100 (20 bits)
Octal 0o2477154
Hexadecimal 0xA7E6C

Divisor Catalog (12)

Collatz Trajectory (105 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 #687,723 Browse Full Index Next Integer #687,725 →