13 × 17 × 2543

Prime Factor Structure

Factorization String 13 × 17 × 2543

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 641,088

Proper Divisor Sum 79,085

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #561997 ← → #562007

1 13 17 221 2,543 33,059 43,231 562,003

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

562,003 1,686,010 843,005 2,529,016 1,264,508 632,254 316,127 948,382 474,191 1,422,574 711,287 2,133,862 1,066,931 3,200,794 1,600,397 4,801,192 2,400,596 1,200,298 600,149 1,800,448 900,224 450,112 225,056 112,528 56,264 28,132 14,066 7,033 21,100 10,550 5,275 15,826 7,913 23,740 11,870 5,935 17,806 8,903 26,710 13,355 40,066 20,033 60,100 30,050 15,025 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

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