λ
Ratio Atlas
640,200
23 × 3 × 52 × 11 × 97
Abundant Even Composite

Prime Factor Structure

Factorization String 2^3 × 3 × 5^2 × 11 × 97
Distinct Prime Factors 5
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 96
Divisor Sum (σ) 2,187,360
Proper Divisor Sum 1,547,160
Digit Sum / Digital Root 12 (Root: 3)
Adjacent Primes #640193 ← → #640219

Radix Representation

Decimal 640200
Binary 10011100010011001000 (20 bits)
Octal 0o2342310
Hexadecimal 0x9C4C8

Divisor Catalog (60 of 96)

Collatz Trajectory (110 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 #640,199 Browse Full Index Next Integer #640,201 →