3 × 7 × 743 × 1223

Prime Factor Structure

Factorization String 3 × 7 × 743 × 1223

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 29,140,992

Proper Divisor Sum 10,058,523

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #19082461 ← → #19082473

1 3 7 21 743 1,223 2,229 3,669 5,201 8,561 15,603 25,683 908,689 2,726,067 6,360,823 19,082,469

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

19,082,469 57,247,408 28,623,704 14,311,852 7,155,926 3,577,963 10,733,890 5,366,945 16,100,836 8,050,418 4,025,209 12,075,628 6,037,814 3,018,907 9,056,722 4,528,361 13,585,084 6,792,542 3,396,271 10,188,814 5,094,407 15,283,222 7,641,611 22,924,834 11,462,417 34,387,252 17,193,626 8,596,813 25,790,440 12,895,220 6,447,610 3,223,805 9,671,416 4,835,708 2,417,854 1,208,927 3,626,782 1,813,391 5,440,174 2,720,087 8,160,262 4,080,131 12,240,394 6,120,197 18,360,592 9,180,296 4,590,148 2,295,074 1,147,537 3,442,612 1,721,306 860,653 2,581,960 1,290,980 645,490 322,745 968,236 484,118 242,059 726,178

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