2 × 3 × 7 × 66947

Prime Factor Structure

Factorization String 2 × 3 × 7 × 66947

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,427,008

Proper Divisor Sum 3,615,234

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #2811761 ← → #2811803

1 2 3 6 7 14 21 42 66,947 133,894 200,841 401,682 468,629 937,258 1,405,887 2,811,774

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

2,811,774 1,405,887 4,217,662 2,108,831 6,326,494 3,163,247 9,489,742 4,744,871 14,234,614 7,117,307 21,351,922 10,675,961 32,027,884 16,013,942 8,006,971 24,020,914 12,010,457 36,031,372 18,015,686 9,007,843 27,023,530 13,511,765 40,535,296 20,267,648 10,133,824 5,066,912 2,533,456 1,266,728 633,364 316,682 158,341 475,024 237,512 118,756 59,378 29,689 89,068 44,534 22,267 66,802 33,401 100,204 50,102 25,051 75,154 37,577 112,732 56,366 28,183 84,550 42,275 126,826 63,413 190,240 95,120 47,560 23,780 11,890 5,945 17,836

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