3 × 13 × 17 × 811

Prime Factor Structure

Factorization String 3 × 13 × 17 × 811

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 818,496

Proper Divisor Sum 280,803

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #537679 ← → #537703

1 3 13 17 39 51 221 663 811 2,433 10,543 13,787 31,629 41,361 179,231 537,693

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

537,693 1,613,080 806,540 403,270 201,635 604,906 302,453 907,360 453,680 226,840 113,420 56,710 28,355 85,066 42,533 127,600 63,800 31,900 15,950 7,975 23,926 11,963 35,890 17,945 53,836 26,918 13,459 40,378 20,189 60,568 30,284 15,142 7,571 22,714 11,357 34,072 17,036 8,518 4,259 12,778 6,389 19,168 9,584 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95

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