2 × 10676657

Prime Factor Structure

Factorization String 2 × 10676657

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 32,029,974

Proper Divisor Sum 10,676,660

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #21353281 ← → #21353347

1 2 10,676,657 21,353,314

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

21,353,314 10,676,657 32,029,972 16,014,986 8,007,493 24,022,480 12,011,240 6,005,620 3,002,810 1,501,405 4,504,216 2,252,108 1,126,054 563,027 1,689,082 844,541 2,533,624 1,266,812 633,406 316,703 950,110 475,055 1,425,166 712,583 2,137,750 1,068,875 3,206,626 1,603,313 4,809,940 2,404,970 1,202,485 3,607,456 1,803,728 901,864 450,932 225,466 112,733 338,200 169,100 84,550 42,275 126,826 63,413 190,240 95,120 47,560 23,780 11,890 5,945 17,836 8,918 4,459 13,378 6,689 20,068 10,034 5,017 15,052 7,526 3,763

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