2³ × 7 × 67 × 5861

Prime Factor Structure

Factorization String 2^3 × 7 × 67 × 5861

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 47,833,920

Proper Divisor Sum 25,843,448

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21990457 ← → #21990487

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

21,990,472 10,995,236 5,497,618 2,748,809 8,246,428 4,123,214 2,061,607 6,184,822 3,092,411 9,277,234 4,638,617 13,915,852 6,957,926 3,478,963 10,436,890 5,218,445 15,655,336 7,827,668 3,913,834 1,956,917 5,870,752 2,935,376 1,467,688 733,844 366,922 183,461 550,384 275,192 137,596 68,798 34,399 103,198 51,599 154,798 77,399 232,198 116,099 348,298 174,149 522,448 261,224 130,612 65,306 32,653 97,960 48,980 24,490 12,245 36,736 18,368 9,184 4,592 2,296 1,148 574 287 862 431 1,294 647

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