2 × 5 × 7 × 128477

Prime Factor Structure

Factorization String 2 × 5 × 7 × 128477

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 18,500,832

Proper Divisor Sum 9,507,442

Digit Sum / Digital Root 41 (Root: 5)

Adjacent Primes #8993377 ← → #8993399

1 2 5 7 10 14 35 70 128,477 256,954 642,385 899,339 1,284,770 1,798,678 4,496,695 8,993,390

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

8,993,390 4,496,695 13,490,086 6,745,043 20,235,130 10,117,565 30,352,696 15,176,348 7,588,174 3,794,087 11,382,262 5,691,131 17,073,394 8,536,697 25,610,092 12,805,046 6,402,523 19,207,570 9,603,785 28,811,356 14,405,678 7,202,839 21,608,518 10,804,259 32,412,778 16,206,389 48,619,168 24,309,584 12,154,792 6,077,396 3,038,698 1,519,349 4,558,048 2,279,024 1,139,512 569,756 284,878 142,439 427,318 213,659 640,978 320,489 961,468 480,734 240,367 721,102 360,551 1,081,654 540,827 1,622,482 811,241 2,433,724 1,216,862 608,431 1,825,294 912,647 2,737,942 1,368,971 4,106,914 2,053,457

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