2² × 7 × 71 × 3221

Prime Factor Structure

Factorization String 2^2 × 7 × 71 × 3221

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 12,991,104

Proper Divisor Sum 6,587,756

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #6403343 ← → #6403351

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

6,403,348 3,201,674 1,600,837 4,802,512 2,401,256 1,200,628 600,314 300,157 900,472 450,236 225,118 112,559 337,678 168,839 506,518 253,259 759,778 379,889 1,139,668 569,834 284,917 854,752 427,376 213,688 106,844 53,422 26,711 80,134 40,067 120,202 60,101 180,304 90,152 45,076 22,538 11,269 33,808 16,904 8,452 4,226 2,113 6,340 3,170 1,585 4,756 2,378 1,189 3,568 1,784 892 446 223 670 335 1,006 503 1,510 755 2,266 1,133

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