11 × 13 × 21911

Prime Factor Structure

Factorization String 11 × 13 × 21911

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 3,681,216

Proper Divisor Sum 547,943

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #3133259 ← → #3133279

1 11 13 143 21,911 241,021 284,843 3,133,273

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

3,133,273 9,399,820 4,699,910 2,349,955 7,049,866 3,524,933 10,574,800 5,287,400 2,643,700 1,321,850 660,925 1,982,776 991,388 495,694 247,847 743,542 371,771 1,115,314 557,657 1,672,972 836,486 418,243 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

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