2 × 7² × 13 × 9137

Prime Factor Structure

Factorization String 2 × 7^2 × 13 × 9137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 21,876,372

Proper Divisor Sum 10,235,834

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #11640527 ← → #11640539

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

11,640,538 5,820,269 17,460,808 8,730,404 4,365,202 2,182,601 6,547,804 3,273,902 1,636,951 4,910,854 2,455,427 7,366,282 3,683,141 11,049,424 5,524,712 2,762,356 1,381,178 690,589 2,071,768 1,035,884 517,942 258,971 776,914 388,457 1,165,372 582,686 291,343 874,030 437,015 1,311,046 655,523 1,966,570 983,285 2,949,856 1,474,928 737,464 368,732 184,366 92,183 276,550 138,275 414,826 207,413 622,240 311,120 155,560 77,780 38,890 19,445 58,336 29,168 14,584 7,292 3,646 1,823 5,470 2,735 8,206 4,103 12,310

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