2² × 7 × 11² × 631

Prime Factor Structure

Factorization String 2^2 × 7 × 11^2 × 631

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 4,707,136

Proper Divisor Sum 2,569,308

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #2137813 ← → #2137829

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

2,137,828 1,068,914 534,457 1,603,372 801,686 400,843 1,202,530 601,265 1,803,796 901,898 450,949 1,352,848 676,424 338,212 169,106 84,553 253,660 126,830 63,415 190,246 95,123 285,370 142,685 428,056 214,028 107,014 53,507 160,522 80,261 240,784 120,392 60,196 30,098 15,049 45,148 22,574 11,287 33,862 16,931 50,794 25,397 76,192 38,096 19,048 9,524 4,762 2,381 7,144 3,572 1,786 893 2,680 1,340 670 335 1,006 503 1,510 755 2,266

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