2 × 3² × 43 × 853

Prime Factor Structure

Factorization String 2 × 3^2 × 43 × 853

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,465,464

Proper Divisor Sum 805,242

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #660217 ← → #660227

1 2 3 6 9 18 43 86 129 258 387 774 853 1,706 2,559 5,118 7,677 15,354 36,679 73,358 110,037 220,074 330,111 660,222

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

660,222 330,111 990,334 495,167 1,485,502 742,751 2,228,254 1,114,127 3,342,382 1,671,191 5,013,574 2,506,787 7,520,362 3,760,181 11,280,544 5,640,272 2,820,136 1,410,068 705,034 352,517 1,057,552 528,776 264,388 132,194 66,097 198,292 99,146 49,573 148,720 74,360 37,180 18,590 9,295 27,886 13,943 41,830 20,915 62,746 31,373 94,120 47,060 23,530 11,765 35,296 17,648 8,824 4,412 2,206 1,103 3,310 1,655 4,966 2,483 7,450 3,725 11,176 5,588 2,794 1,397 4,192

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