19 × 41 × 827

Prime Factor Structure

Factorization String 19 × 41 × 827

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 695,520

Proper Divisor Sum 51,287

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #644227 ← → #644239

1 19 41 779 827 15,713 33,907 644,233

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

644,233 1,932,700 966,350 483,175 1,449,526 724,763 2,174,290 1,087,145 3,261,436 1,630,718 815,359 2,446,078 1,223,039 3,669,118 1,834,559 5,503,678 2,751,839 8,255,518 4,127,759 12,383,278 6,191,639 18,574,918 9,287,459 27,862,378 13,931,189 41,793,568 20,896,784 10,448,392 5,224,196 2,612,098 1,306,049 3,918,148 1,959,074 979,537 2,938,612 1,469,306 734,653 2,203,960 1,101,980 550,990 275,495 826,486 413,243 1,239,730 619,865 1,859,596 929,798 464,899 1,394,698 697,349 2,092,048 1,046,024 523,012 261,506 130,753 392,260 196,130 98,065 294,196 147,098

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