2 × 5 × 7 × 619

Prime Factor Structure

Factorization String 2 × 5 × 7 × 619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 89,280

Proper Divisor Sum 45,950

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #43321 ← → #43331

1 2 5 7 10 14 35 70 619 1,238 3,095 4,333 6,190 8,666 21,665 43,330

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

43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091 9,274 4,637 13,912 6,956 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654

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