5 × 7 × 11 × 10909

Prime Factor Structure

Factorization String 5 × 7 × 11 × 10909

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 6,284,160

Proper Divisor Sum 2,084,195

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #4199963 ← → #4199971

1 5 7 11 35 55 77 385 10,909 54,545 76,363 119,999 381,815 599,995 839,993 4,199,965

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

4,199,965 12,599,896 6,299,948 3,149,974 1,574,987 4,724,962 2,362,481 7,087,444 3,543,722 1,771,861 5,315,584 2,657,792 1,328,896 664,448 332,224 166,112 83,056 41,528 20,764 10,382 5,191 15,574 7,787 23,362 11,681 35,044 17,522 8,761 26,284 13,142 6,571 19,714 9,857 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239 18,718 9,359 28,078 14,039 42,118 21,059 63,178 31,589 94,768 47,384 23,692 11,846 5,923 17,770 8,885 26,656

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