2 × 340937

Prime Factor Structure

Factorization String 2 × 340937

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,022,814

Proper Divisor Sum 340,940

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #681841 ← → #681883

1 2 340,937 681,874

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

681,874 340,937 1,022,812 511,406 255,703 767,110 383,555 1,150,666 575,333 1,726,000 863,000 431,500 215,750 107,875 323,626 161,813 485,440 242,720 121,360 60,680 30,340 15,170 7,585 22,756 11,378 5,689 17,068 8,534 4,267 12,802 6,401 19,204 9,602 4,801 14,404 7,202 3,601 10,804 5,402 2,701 8,104 4,052 2,026 1,013 3,040 1,520 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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