2⁴ × 89 × 14879

Prime Factor Structure

Factorization String 2^4 × 89 × 14879

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 41,515,200

Proper Divisor Sum 20,327,504

Digit Sum / Digital Root 40 (Root: 4)

Adjacent Primes #21187687 ← → #21187697

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

21,187,696 10,593,848 5,296,924 2,648,462 1,324,231 3,972,694 1,986,347 5,959,042 2,979,521 8,938,564 4,469,282 2,234,641 6,703,924 3,351,962 1,675,981 5,027,944 2,513,972 1,256,986 628,493 1,885,480 942,740 471,370 235,685 707,056 353,528 176,764 88,382 44,191 132,574 66,287 198,862 99,431 298,294 149,147 447,442 223,721 671,164 335,582 167,791 503,374 251,687 755,062 377,531 1,132,594 566,297 1,698,892 849,446 424,723 1,274,170 637,085 1,911,256 955,628 477,814 238,907 716,722 358,361 1,075,084 537,542 268,771 806,314

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