2² × 13 × 418933

Prime Factor Structure

Factorization String 2^2 × 13 × 418933

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 41,055,532

Proper Divisor Sum 19,271,016

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #21784513 ← → #21784523

1 2 4 13 26 52 418,933 837,866 1,675,732 5,446,129 10,892,258 21,784,516

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

21,784,516 10,892,258 5,446,129 16,338,388 8,169,194 4,084,597 12,253,792 6,126,896 3,063,448 1,531,724 765,862 382,931 1,148,794 574,397 1,723,192 861,596 430,798 215,399 646,198 323,099 969,298 484,649 1,453,948 726,974 363,487 1,090,462 545,231 1,635,694 817,847 2,453,542 1,226,771 3,680,314 1,840,157 5,520,472 2,760,236 1,380,118 690,059 2,070,178 1,035,089 3,105,268 1,552,634 776,317 2,328,952 1,164,476 582,238 291,119 873,358 436,679 1,310,038 655,019 1,965,058 982,529 2,947,588 1,473,794 736,897 2,210,692 1,105,346 552,673 1,658,020 829,010

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