7 × 23 × 18637

Prime Factor Structure

Factorization String 7 × 23 × 18637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,578,496

Proper Divisor Sum 577,939

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #3000553 ← → #3000607

1 7 23 161 18,637 130,459 428,651 3,000,557

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

3,000,557 9,001,672 4,500,836 2,250,418 1,125,209 3,375,628 1,687,814 843,907 2,531,722 1,265,861 3,797,584 1,898,792 949,396 474,698 237,349 712,048 356,024 178,012 89,006 44,503 133,510 66,755 200,266 100,133 300,400 150,200 75,100 37,550 18,775 56,326 28,163 84,490 42,245 126,736 63,368 31,684 15,842 7,921 23,764 11,882 5,941 17,824 8,912 4,456 2,228 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89

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