2 × 279779

Prime Factor Structure

Factorization String 2 × 279779

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 839,340

Proper Divisor Sum 279,782

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #559549 ← → #559561

1 2 279,779 559,558

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

559,558 279,779 839,338 419,669 1,259,008 629,504 314,752 157,376 78,688 39,344 19,672 9,836 4,918 2,459 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.