5 × 13 × 26921

Prime Factor Structure

Factorization String 5 × 13 × 26921

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 2,261,448

Proper Divisor Sum 511,583

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #1749859 ← → #1749877

1 5 13 65 26,921 134,605 349,973 1,749,865

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

1,749,865 5,249,596 2,624,798 1,312,399 3,937,198 1,968,599 5,905,798 2,952,899 8,858,698 4,429,349 13,288,048 6,644,024 3,322,012 1,661,006 830,503 2,491,510 1,245,755 3,737,266 1,868,633 5,605,900 2,802,950 1,401,475 4,204,426 2,102,213 6,306,640 3,153,320 1,576,660 788,330 394,165 1,182,496 591,248 295,624 147,812 73,906 36,953 110,860 55,430 27,715 83,146 41,573 124,720 62,360 31,180 15,590 7,795 23,386 11,693 35,080 17,540 8,770 4,385 13,156 6,578 3,289 9,868 4,934 2,467 7,402 3,701 11,104

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