3 × 13 × 41 × 179

Prime Factor Structure

Factorization String 3 × 13 × 41 × 179

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 423,360

Proper Divisor Sum 137,139

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #286199 ← → #286243

1 3 13 39 41 123 179 533 537 1,599 2,327 6,981 7,339 22,017 95,407 286,221

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

286,221 858,664 429,332 214,666 107,333 322,000 161,000 80,500 40,250 20,125 60,376 30,188 15,094 7,547 22,642 11,321 33,964 16,982 8,491 25,474 12,737 38,212 19,106 9,553 28,660 14,330 7,165 21,496 10,748 5,374 2,687 8,062 4,031 12,094 6,047 18,142 9,071 27,214 13,607 40,822 20,411 61,234 30,617 91,852 45,926 22,963 68,890 34,445 103,336 51,668 25,834 12,917 38,752 19,376 9,688 4,844 2,422 1,211 3,634 1,817

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