1289 × 6781

Prime Factor Structure

Factorization String 1289 × 6781

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 8,748,780

Proper Divisor Sum 8,071

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #8740681 ← → #8740727

1 1,289 6,781 8,740,709

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

8,740,709 26,222,128 13,111,064 6,555,532 3,277,766 1,638,883 4,916,650 2,458,325 7,374,976 3,687,488 1,843,744 921,872 460,936 230,468 115,234 57,617 172,852 86,426 43,213 129,640 64,820 32,410 16,205 48,616 24,308 12,154 6,077 18,232 9,116 4,558 2,279 6,838 3,419 10,258 5,129 15,388 7,694 3,847 11,542 5,771 17,314 8,657 25,972 12,986 6,493 19,480 9,740 4,870 2,435 7,306 3,653 10,960 5,480 2,740 1,370 685 2,056 1,028 514 257

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