2² × 3 × 89 × 599

Prime Factor Structure

Factorization String 2^2 × 3 × 89 × 599

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,512,000

Proper Divisor Sum 872,268

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #639731 ← → #639739

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

639,732 319,866 159,933 479,800 239,900 119,950 59,975 179,926 89,963 269,890 134,945 404,836 202,418 101,209 303,628 151,814 75,907 227,722 113,861 341,584 170,792 85,396 42,698 21,349 64,048 32,024 16,012 8,006 4,003 12,010 6,005 18,016 9,008 4,504 2,252 1,126 563 1,690 845 2,536 1,268 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.