2⁴ × 5 × 1021

Prime Factor Structure

Factorization String 2^4 × 5 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 190,092

Proper Divisor Sum 108,412

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #81677 ← → #81689

1 2 4 5 8 10 16 20 40 80 1,021 2,042 4,084 5,105 8,168 10,210 16,336 20,420 40,840 81,680

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

81,680 40,840 20,420 10,210 5,105 15,316 7,658 3,829 11,488 5,744 2,872 1,436 718 359 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 1,154 577 1,732 866 433 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16

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