3 × 53 × 179 × 409

Prime Factor Structure

Factorization String 3 × 53 × 179 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 15,940,800

Proper Divisor Sum 4,300,251

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #11640547 ← → #11640583

1 3 53 159 179 409 537 1,227 9,487 21,677 28,461 65,031 73,211 219,633 3,880,183 11,640,549

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

11,640,549 34,921,648 17,460,824 8,730,412 4,365,206 2,182,603 6,547,810 3,273,905 9,821,716 4,910,858 2,455,429 7,366,288 3,683,144 1,841,572 920,786 460,393 1,381,180 690,590 345,295 1,035,886 517,943 1,553,830 776,915 2,330,746 1,165,373 3,496,120 1,748,060 874,030 437,015 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.