λ
Ratio Atlas
639,944
23 × 167 × 479
Deficient Even Composite

Prime Factor Structure

Factorization String 2^3 × 167 × 479
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 1,209,600
Proper Divisor Sum 569,656
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #639941 ← → #639949

Radix Representation

Decimal 639944
Binary 10011100001111001000 (20 bits)
Octal 0o2341710
Hexadecimal 0x9C3C8

Divisor Catalog (16)

Collatz Trajectory (203 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 #639,943 Browse Full Index Next Integer #639,945 →