5 × 7² × 11 × 239

Prime Factor Structure

Factorization String 5 × 7^2 × 11 × 239

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 984,960

Proper Divisor Sum 340,855

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #644101 ← → #644107

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

644,105 1,932,316 966,158 483,079 1,449,238 724,619 2,173,858 1,086,929 3,260,788 1,630,394 815,197 2,445,592 1,222,796 611,398 305,699 917,098 458,549 1,375,648 687,824 343,912 171,956 85,978 42,989 128,968 64,484 32,242 16,121 48,364 24,182 12,091 36,274 18,137 54,412 27,206 13,603 40,810 20,405 61,216 30,608 15,304 7,652 3,826 1,913 5,740 2,870 1,435 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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