λ
Ratio Atlas
18,688
28 × 73
Abundant Even Composite

Prime Factor Structure

Factorization String 2^8 × 73
Distinct Prime Factors 2
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 18
Divisor Sum (σ) 37,814
Proper Divisor Sum 19,126
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #18679 ← → #18691

Radix Representation

Decimal 18688
Binary 100100100000000 (15 bits)
Octal 0o44400
Hexadecimal 0x4900

Divisor Catalog (18)

Collatz Trajectory (123 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 #18,687 Browse Full Index Next Integer #18,689 →