2 × 19 × 269 × 991

Prime Factor Structure

Factorization String 2 × 19 × 269 × 991

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 16,070,400

Proper Divisor Sum 5,940,398

Digit Sum / Digital Root 7 (Root: 7)

Adjacent Primes #10129979 ← → #10130009

1 2 19 38 269 538 991 1,982 5,111 10,222 18,829 37,658 266,579 533,158 5,065,001 10,130,002

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

10,130,002 5,065,001 15,195,004 7,597,502 3,798,751 11,396,254 5,698,127 17,094,382 8,547,191 25,641,574 12,820,787 38,462,362 19,231,181 57,693,544 28,846,772 14,423,386 7,211,693 21,635,080 10,817,540 5,408,770 2,704,385 8,113,156 4,056,578 2,028,289 6,084,868 3,042,434 1,521,217 4,563,652 2,281,826 1,140,913 3,422,740 1,711,370 855,685 2,567,056 1,283,528 641,764 320,882 160,441 481,324 240,662 120,331 360,994 180,497 541,492 270,746 135,373 406,120 203,060 101,530 50,765 152,296 76,148 38,074 19,037 57,112 28,556 14,278 7,139 21,418 10,709

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