2 × 12856643

Prime Factor Structure

Factorization String 2 × 12856643

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 38,569,932

Proper Divisor Sum 12,856,646

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #25713283 ← → #25713307

1 2 12,856,643 25,713,286

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

25,713,286 12,856,643 38,569,930 19,284,965 57,854,896 28,927,448 14,463,724 7,231,862 3,615,931 10,847,794 5,423,897 16,271,692 8,135,846 4,067,923 12,203,770 6,101,885 18,305,656 9,152,828 4,576,414 2,288,207 6,864,622 3,432,311 10,296,934 5,148,467 15,445,402 7,722,701 23,168,104 11,584,052 5,792,026 2,896,013 8,688,040 4,344,020 2,172,010 1,086,005 3,258,016 1,629,008 814,504 407,252 203,626 101,813 305,440 152,720 76,360 38,180 19,090 9,545 28,636 14,318 7,159 21,478 10,739 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531

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