13 × 3109

Prime Factor Structure

Factorization String 13 × 3109

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 43,540

Proper Divisor Sum 3,123

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #40387 ← → #40423

1 13 3,109 40,417

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

40,417 121,252 60,626 30,313 90,940 45,470 22,735 68,206 34,103 102,310 51,155 153,466 76,733 230,200 115,100 57,550 28,775 86,326 43,163 129,490 64,745 194,236 97,118 48,559 145,678 72,839 218,518 109,259 327,778 163,889 491,668 245,834 122,917 368,752 184,376 92,188 46,094 23,047 69,142 34,571 103,714 51,857 155,572 77,786 38,893 116,680 58,340 29,170 14,585 43,756 21,878 10,939 32,818 16,409 49,228 24,614 12,307 36,922 18,461 55,384

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