13 × 521 × 769

Prime Factor Structure

Factorization String 13 × 521 × 769

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 5,627,160

Proper Divisor Sum 418,723

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #5208433 ← → #5208457

1 13 521 769 6,773 9,997 400,649 5,208,437

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

5,208,437 15,625,312 7,812,656 3,906,328 1,953,164 976,582 488,291 1,464,874 732,437 2,197,312 1,098,656 549,328 274,664 137,332 68,666 34,333 103,000 51,500 25,750 12,875 38,626 19,313 57,940 28,970 14,485 43,456 21,728 10,864 5,432 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922

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