13 × 19 × 1553

Prime Factor Structure

Factorization String 13 × 19 × 1553

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 435,120

Proper Divisor Sum 51,529

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #383587 ← → #383609

1 13 19 247 1,553 20,189 29,507 383,591

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

383,591 1,150,774 575,387 1,726,162 863,081 2,589,244 1,294,622 647,311 1,941,934 970,967 2,912,902 1,456,451 4,369,354 2,184,677 6,554,032 3,277,016 1,638,508 819,254 409,627 1,228,882 614,441 1,843,324 921,662 460,831 1,382,494 691,247 2,073,742 1,036,871 3,110,614 1,555,307 4,665,922 2,332,961 6,998,884 3,499,442 1,749,721 5,249,164 2,624,582 1,312,291 3,936,874 1,968,437 5,905,312 2,952,656 1,476,328 738,164 369,082 184,541 553,624 276,812 138,406 69,203 207,610 103,805 311,416 155,708 77,854 38,927 116,782 58,391 175,174 87,587

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