5 × 41 × 3137

Prime Factor Structure

Factorization String 5 × 41 × 3137

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 790,776

Proper Divisor Sum 147,691

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #643081 ← → #643087

1 5 41 205 3,137 15,685 128,617 643,085

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

643,085 1,929,256 964,628 482,314 241,157 723,472 361,736 180,868 90,434 45,217 135,652 67,826 33,913 101,740 50,870 25,435 76,306 38,153 114,460 57,230 28,615 85,846 42,923 128,770 64,385 193,156 96,578 48,289 144,868 72,434 36,217 108,652 54,326 27,163 81,490 40,745 122,236 61,118 30,559 91,678 45,839 137,518 68,759 206,278 103,139 309,418 154,709 464,128 232,064 116,032 58,016 29,008 14,504 7,252 3,626 1,813 5,440 2,720 1,360 680

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