2 × 5 × 7 × 12781

Prime Factor Structure

Factorization String 2 × 5 × 7 × 12781

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,840,608

Proper Divisor Sum 945,938

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #894667 ← → #894689

1 2 5 7 10 14 35 70 12,781 25,562 63,905 89,467 127,810 178,934 447,335 894,670

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

894,670 447,335 1,342,006 671,003 2,013,010 1,006,505 3,019,516 1,509,758 754,879 2,264,638 1,132,319 3,396,958 1,698,479 5,095,438 2,547,719 7,643,158 3,821,579 11,464,738 5,732,369 17,197,108 8,598,554 4,299,277 12,897,832 6,448,916 3,224,458 1,612,229 4,836,688 2,418,344 1,209,172 604,586 302,293 906,880 453,440 226,720 113,360 56,680 28,340 14,170 7,085 21,256 10,628 5,314 2,657 7,972 3,986 1,993 5,980 2,990 1,495 4,486 2,243 6,730 3,365 10,096 5,048 2,524 1,262 631 1,894 947

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