2⁷ × 5² × 137

Prime Factor Structure

Factorization String 2^7 × 5^2 × 137

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,090,890

Proper Divisor Sum 652,490

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #438391 ← → #438401

1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 137 160 200 274 320 400 548 640 685 800 1,096 1,370 1,600 2,192 2,740 3,200 3,425 4,384 5,480 6,850 8,768 10,960 13,700 17,536 21,920 27,400 43,840 54,800 87,680 109,600 219,200 438,400

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

438,400 219,200 109,600 54,800 27,400 13,700 6,850 3,425 10,276 5,138 2,569 7,708 3,854 1,927 5,782 2,891 8,674 4,337 13,012 6,506 3,253 9,760 4,880 2,440 1,220 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16

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