λ
Ratio Atlas
640,336
24 × 31 × 1291
Abundant Even Composite

Prime Factor Structure

Factorization String 2^4 × 31 × 1291
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 20
Divisor Sum (σ) 1,281,664
Proper Divisor Sum 641,328
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #640333 ← → #640363

Radix Representation

Decimal 640336
Binary 10011100010101010000 (20 bits)
Octal 0o2342520
Hexadecimal 0x9C550

Divisor Catalog (20)

Collatz Trajectory (35 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 #640,335 Browse Full Index Next Integer #640,337 →