2 × 5 × 2136347

Prime Factor Structure

Factorization String 2 × 5 × 2136347

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 38,454,264

Proper Divisor Sum 17,090,794

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21363469 ← → #21363497

1 2 5 10 2,136,347 4,272,694 10,681,735 21,363,470

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

21,363,470 10,681,735 32,045,206 16,022,603 48,067,810 24,033,905 72,101,716 36,050,858 18,025,429 54,076,288 27,038,144 13,519,072 6,759,536 3,379,768 1,689,884 844,942 422,471 1,267,414 633,707 1,901,122 950,561 2,851,684 1,425,842 712,921 2,138,764 1,069,382 534,691 1,604,074 802,037 2,406,112 1,203,056 601,528 300,764 150,382 75,191 225,574 112,787 338,362 169,181 507,544 253,772 126,886 63,443 190,330 95,165 285,496 142,748 71,374 35,687 107,062 53,531 160,594 80,297 240,892 120,446 60,223 180,670 90,335 271,006 135,503

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