2 × 7 × 13 × 12281

Prime Factor Structure

Factorization String 2 × 7 × 13 × 12281

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 4,126,752

Proper Divisor Sum 1,891,610

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #2235139 ← → #2235161

1 2 7 13 14 26 91 182 12,281 24,562 85,967 159,653 171,934 319,306 1,117,571 2,235,142

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

2,235,142 1,117,571 3,352,714 1,676,357 5,029,072 2,514,536 1,257,268 628,634 314,317 942,952 471,476 235,738 117,869 353,608 176,804 88,402 44,201 132,604 66,302 33,151 99,454 49,727 149,182 74,591 223,774 111,887 335,662 167,831 503,494 251,747 755,242 377,621 1,132,864 566,432 283,216 141,608 70,804 35,402 17,701 53,104 26,552 13,276 6,638 3,319 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394

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