13 × 19 × 67 × 71

Prime Factor Structure

Factorization String 13 × 19 × 67 × 71

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,370,880

Proper Divisor Sum 195,901

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #1174973 ← → #1175003

1 13 19 67 71 247 871 923 1,273 1,349 4,757 16,549 17,537 61,841 90,383 1,174,979

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

1,174,979 3,524,938 1,762,469 5,287,408 2,643,704 1,321,852 660,926 330,463 991,390 495,695 1,487,086 743,543 2,230,630 1,115,315 3,345,946 1,672,973 5,018,920 2,509,460 1,254,730 627,365 1,882,096 941,048 470,524 235,262 117,631 352,894 176,447 529,342 264,671 794,014 397,007 1,191,022 595,511 1,786,534 893,267 2,679,802 1,339,901 4,019,704 2,009,852 1,004,926 502,463 1,507,390 753,695 2,261,086 1,130,543 3,391,630 1,695,815 5,087,446 2,543,723 7,631,170 3,815,585 11,446,756 5,723,378 2,861,689 8,585,068 4,292,534 2,146,267 6,438,802 3,219,401 9,658,204

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