2 × 5 × 43² × 1093

Prime Factor Structure

Factorization String 2 × 5 × 43^2 × 1093

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 37,276,956

Proper Divisor Sum 17,067,386

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20209561 ← → #20209591

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

20,209,570 10,104,785 30,314,356 15,157,178 7,578,589 22,735,768 11,367,884 5,683,942 2,841,971 8,525,914 4,262,957 12,788,872 6,394,436 3,197,218 1,598,609 4,795,828 2,397,914 1,198,957 3,596,872 1,798,436 899,218 449,609 1,348,828 674,414 337,207 1,011,622 505,811 1,517,434 758,717 2,276,152 1,138,076 569,038 284,519 853,558 426,779 1,280,338 640,169 1,920,508 960,254 480,127 1,440,382 720,191 2,160,574 1,080,287 3,240,862 1,620,431 4,861,294 2,430,647 7,291,942 3,645,971 10,937,914 5,468,957 16,406,872 8,203,436 4,101,718 2,050,859 6,152,578 3,076,289 9,228,868 4,614,434

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