428147

Prime Factor Structure

Factorization String 428147

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 428,148

Proper Divisor Sum 1

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #428143 ← → #428149

1 428,147

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

428,147 1,284,442 642,221 1,926,664 963,332 481,666 240,833 722,500 361,250 180,625 541,876 270,938 135,469 406,408 203,204 101,602 50,801 152,404 76,202 38,101 114,304 57,152 28,576 14,288 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266 1,133 3,400 1,700 850 425 1,276 638 319 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734

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