5 × 17 × 19 × 13043

Prime Factor Structure

Factorization String 5 × 17 × 19 × 13043

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 28,175,040

Proper Divisor Sum 7,110,595

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #21064363 ← → #21064471

1 5 17 19 85 95 323 1,615 13,043 65,215 221,731 247,817 1,108,655 1,239,085 4,212,889 21,064,445

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

21,064,445 63,193,336 31,596,668 15,798,334 7,899,167 23,697,502 11,848,751 35,546,254 17,773,127 53,319,382 26,659,691 79,979,074 39,989,537 119,968,612 59,984,306 29,992,153 89,976,460 44,988,230 22,494,115 67,482,346 33,741,173 101,223,520 50,611,760 25,305,880 12,652,940 6,326,470 3,163,235 9,489,706 4,744,853 14,234,560 7,117,280 3,558,640 1,779,320 889,660 444,830 222,415 667,246 333,623 1,000,870 500,435 1,501,306 750,653 2,251,960 1,125,980 562,990 281,495 844,486 422,243 1,266,730 633,365 1,900,096 950,048 475,024 237,512 118,756 59,378 29,689 89,068 44,534 22,267

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