13 × 311711

Prime Factor Structure

Factorization String 13 × 311711

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,363,968

Proper Divisor Sum 311,725

Digit Sum / Digital Root 20 (Root: 2)

Adjacent Primes #4052231 ← → #4052249

1 13 311,711 4,052,243

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

4,052,243 12,156,730 6,078,365 18,235,096 9,117,548 4,558,774 2,279,387 6,838,162 3,419,081 10,257,244 5,128,622 2,564,311 7,692,934 3,846,467 11,539,402 5,769,701 17,309,104 8,654,552 4,327,276 2,163,638 1,081,819 3,245,458 1,622,729 4,868,188 2,434,094 1,217,047 3,651,142 1,825,571 5,476,714 2,738,357 8,215,072 4,107,536 2,053,768 1,026,884 513,442 256,721 770,164 385,082 192,541 577,624 288,812 144,406 72,203 216,610 108,305 324,916 162,458 81,229 243,688 121,844 60,922 30,461 91,384 45,692 22,846 11,423 34,270 17,135 51,406 25,703

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