2² × 5 × 40531

Prime Factor Structure

Factorization String 2^2 × 5 × 40531

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,702,344

Proper Divisor Sum 891,724

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #810587 ← → #810643

1 2 4 5 10 20 40,531 81,062 162,124 202,655 405,310 810,620

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

810,620 405,310 202,655 607,966 303,983 911,950 455,975 1,367,926 683,963 2,051,890 1,025,945 3,077,836 1,538,918 769,459 2,308,378 1,154,189 3,462,568 1,731,284 865,642 432,821 1,298,464 649,232 324,616 162,308 81,154 40,577 121,732 60,866 30,433 91,300 45,650 22,825 68,476 34,238 17,119 51,358 25,679 77,038 38,519 115,558 57,779 173,338 86,669 260,008 130,004 65,002 32,501 97,504 48,752 24,376 12,188 6,094 3,047 9,142 4,571 13,714 6,857 20,572 10,286 5,143

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