2² × 139907

Prime Factor Structure

Factorization String 2^2 × 139907

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 979,356

Proper Divisor Sum 419,728

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #559597 ← → #559631

1 2 4 139,907 279,814 559,628

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

559,628 279,814 139,907 419,722 209,861 629,584 314,792 157,396 78,698 39,349 118,048 59,024 29,512 14,756 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323

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