2³ × 5² × 3331

Prime Factor Structure

Factorization String 2^3 × 5^2 × 3331

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,549,380

Proper Divisor Sum 883,180

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #666191 ← → #666203

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

666,200 333,100 166,550 83,275 249,826 124,913 374,740 187,370 93,685 281,056 140,528 70,264 35,132 17,566 8,783 26,350 13,175 39,526 19,763 59,290 29,645 88,936 44,468 22,234 11,117 33,352 16,676 8,338 4,169 12,508 6,254 3,127 9,382 4,691 14,074 7,037 21,112 10,556 5,278 2,639 7,918 3,959 11,878 5,939 17,818 8,909 26,728 13,364 6,682 3,341 10,024 5,012 2,506 1,253 3,760 1,880 940 470 235 706

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