389 × 2791

Prime Factor Structure

Factorization String 389 × 2791

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 1,088,880

Proper Divisor Sum 3,181

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1085687 ← → #1085719

1 389 2,791 1,085,699

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

1,085,699 3,257,098 1,628,549 4,885,648 2,442,824 1,221,412 610,706 305,353 916,060 458,030 229,015 687,046 343,523 1,030,570 515,285 1,545,856 772,928 386,464 193,232 96,616 48,308 24,154 12,077 36,232 18,116 9,058 4,529 13,588 6,794 3,397 10,192 5,096 2,548 1,274 637 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154

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