2² × 23 × 6967

Prime Factor Structure

Factorization String 2^2 × 23 × 6967

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,170,624

Proper Divisor Sum 529,660

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #640963 ← → #640967

1 2 4 23 46 92 6,967 13,934 27,868 160,241 320,482 640,964

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

640,964 320,482 160,241 480,724 240,362 120,181 360,544 180,272 90,136 45,068 22,534 11,267 33,802 16,901 50,704 25,352 12,676 6,338 3,169 9,508 4,754 2,377 7,132 3,566 1,783 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271 3,814 1,907 5,722 2,861 8,584 4,292 2,146 1,073 3,220 1,610 805 2,416 1,208 604 302 151 454 227 682

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