7 × 71 × 40531

Prime Factor Structure

Factorization String 7 × 71 × 40531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 23,346,432

Proper Divisor Sum 3,202,525

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #20143901 ← → #20143913

1 7 71 497 40,531 283,717 2,877,701 20,143,907

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

20,143,907 60,431,722 30,215,861 90,647,584 45,323,792 22,661,896 11,330,948 5,665,474 2,832,737 8,498,212 4,249,106 2,124,553 6,373,660 3,186,830 1,593,415 4,780,246 2,390,123 7,170,370 3,585,185 10,755,556 5,377,778 2,688,889 8,066,668 4,033,334 2,016,667 6,050,002 3,025,001 9,075,004 4,537,502 2,268,751 6,806,254 3,403,127 10,209,382 5,104,691 15,314,074 7,657,037 22,971,112 11,485,556 5,742,778 2,871,389 8,614,168 4,307,084 2,153,542 1,076,771 3,230,314 1,615,157 4,845,472 2,422,736 1,211,368 605,684 302,842 151,421 454,264 227,132 113,566 56,783 170,350 85,175 255,526 127,763

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