2 × 7 × 947 × 1321

Prime Factor Structure

Factorization String 2 × 7 × 947 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 30,078,144

Proper Divisor Sum 12,564,326

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #17513813 ← → #17513819

1 2 7 14 947 1,321 1,894 2,642 6,629 9,247 13,258 18,494 1,250,987 2,501,974 8,756,909 17,513,818

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

17,513,818 8,756,909 26,270,728 13,135,364 6,567,682 3,283,841 9,851,524 4,925,762 2,462,881 7,388,644 3,694,322 1,847,161 5,541,484 2,770,742 1,385,371 4,156,114 2,078,057 6,234,172 3,117,086 1,558,543 4,675,630 2,337,815 7,013,446 3,506,723 10,520,170 5,260,085 15,780,256 7,890,128 3,945,064 1,972,532 986,266 493,133 1,479,400 739,700 369,850 184,925 554,776 277,388 138,694 69,347 208,042 104,021 312,064 156,032 78,016 39,008 19,504 9,752 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515

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