2 × 40475459

Prime Factor Structure

Factorization String 2 × 40475459

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 121,426,380

Proper Divisor Sum 40,475,462

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #80950913 ← → #80950993

1 2 40,475,459 80,950,918

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

80,950,918 40,475,459 121,426,378 60,713,189 182,139,568 91,069,784 45,534,892 22,767,446 11,383,723 34,151,170 17,075,585 51,226,756 25,613,378 12,806,689 38,420,068 19,210,034 9,605,017 28,815,052 14,407,526 7,203,763 21,611,290 10,805,645 32,416,936 16,208,468 8,104,234 4,052,117 12,156,352 6,078,176 3,039,088 1,519,544 759,772 379,886 189,943 569,830 284,915 854,746 427,373 1,282,120 641,060 320,530 160,265 480,796 240,398 120,199 360,598 180,299 540,898 270,449 811,348 405,674 202,837 608,512 304,256 152,128 76,064 38,032 19,016 9,508 4,754 2,377

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