43 × 59 × 73 × 109

Prime Factor Structure

Factorization String 43 × 59 × 73 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 21,489,600

Proper Divisor Sum 1,302,691

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #20186897 ← → #20186917

1 43 59 73 109 2,537 3,139 4,307 4,687 6,431 7,957 185,201 276,533 342,151 469,463 20,186,909

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

20,186,909 60,560,728 30,280,364 15,140,182 7,570,091 22,710,274 11,355,137 34,065,412 17,032,706 8,516,353 25,549,060 12,774,530 6,387,265 19,161,796 9,580,898 4,790,449 14,371,348 7,185,674 3,592,837 10,778,512 5,389,256 2,694,628 1,347,314 673,657 2,020,972 1,010,486 505,243 1,515,730 757,865 2,273,596 1,136,798 568,399 1,705,198 852,599 2,557,798 1,278,899 3,836,698 1,918,349 5,755,048 2,877,524 1,438,762 719,381 2,158,144 1,079,072 539,536 269,768 134,884 67,442 33,721 101,164 50,582 25,291 75,874 37,937 113,812 56,906 28,453 85,360 42,680 21,340

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