2 × 6538447

Prime Factor Structure

Factorization String 2 × 6538447

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 19,615,344

Proper Divisor Sum 6,538,450

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #13076891 ← → #13076923

1 2 6,538,447 13,076,894

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

13,076,894 6,538,447 19,615,342 9,807,671 29,423,014 14,711,507 44,134,522 22,067,261 66,201,784 33,100,892 16,550,446 8,275,223 24,825,670 12,412,835 37,238,506 18,619,253 55,857,760 27,928,880 13,964,440 6,982,220 3,491,110 1,745,555 5,236,666 2,618,333 7,855,000 3,927,500 1,963,750 981,875 2,945,626 1,472,813 4,418,440 2,209,220 1,104,610 552,305 1,656,916 828,458 414,229 1,242,688 621,344 310,672 155,336 77,668 38,834 19,417 58,252 29,126 14,563 43,690 21,845 65,536 32,768 16,384 8,192 4,096 2,048 1,024 512 256 128 64

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