13 × 337 × 1979

Prime Factor Structure

Factorization String 13 × 337 × 1979

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 9,369,360

Proper Divisor Sum 699,361

Digit Sum / Digital Root 56 (Root: 2)

Adjacent Primes #8669993 ← → #8670007

1 13 337 1,979 4,381 25,727 666,923 8,669,999

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

8,669,999 26,009,998 13,004,999 39,014,998 19,507,499 58,522,498 29,261,249 87,783,748 43,891,874 21,945,937 65,837,812 32,918,906 16,459,453 49,378,360 24,689,180 12,344,590 6,172,295 18,516,886 9,258,443 27,775,330 13,887,665 41,662,996 20,831,498 10,415,749 31,247,248 15,623,624 7,811,812 3,905,906 1,952,953 5,858,860 2,929,430 1,464,715 4,394,146 2,197,073 6,591,220 3,295,610 1,647,805 4,943,416 2,471,708 1,235,854 617,927 1,853,782 926,891 2,780,674 1,390,337 4,171,012 2,085,506 1,042,753 3,128,260 1,564,130 782,065 2,346,196 1,173,098 586,549 1,759,648 879,824 439,912 219,956 109,978 54,989

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