2² × 5 × 1021

Prime Factor Structure

Factorization String 2^2 × 5 × 1021

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 42,924

Proper Divisor Sum 22,504

Digit Sum / Digital Root 8 (Root: 8)

Adjacent Primes #20411 ← → #20431

1 2 4 5 10 20 1,021 2,042 4,084 5,105 10,210 20,420

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

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 8 4

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