2 × 343787

Prime Factor Structure

Factorization String 2 × 343787

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,031,364

Proper Divisor Sum 343,790

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #687559 ← → #687581

1 2 343,787 687,574

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

687,574 343,787 1,031,362 515,681 1,547,044 773,522 386,761 1,160,284 580,142 290,071 870,214 435,107 1,305,322 652,661 1,957,984 978,992 489,496 244,748 122,374 61,187 183,562 91,781 275,344 137,672 68,836 34,418 17,209 51,628 25,814 12,907 38,722 19,361 58,084 29,042 14,521 43,564 21,782 10,891 32,674 16,337 49,012 24,506 12,253 36,760 18,380 9,190 4,595 13,786 6,893 20,680 10,340 5,170 2,585 7,756 3,878 1,939 5,818 2,909 8,728 4,364

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