7 × 683 × 6689

Prime Factor Structure

Factorization String 7 × 683 × 6689

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 36,607,680

Proper Divisor Sum 4,627,571

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #31980101 ← → #31980121

1 7 683 4,781 6,689 46,823 4,568,587 31,980,109

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

31,980,109 95,940,328 47,970,164 23,985,082 11,992,541 35,977,624 17,988,812 8,994,406 4,497,203 13,491,610 6,745,805 20,237,416 10,118,708 5,059,354 2,529,677 7,589,032 3,794,516 1,897,258 948,629 2,845,888 1,422,944 711,472 355,736 177,868 88,934 44,467 133,402 66,701 200,104 100,052 50,026 25,013 75,040 37,520 18,760 9,380 4,690 2,345 7,036 3,518 1,759 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940

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