2 × 13 × 109 × 23581

Prime Factor Structure

Factorization String 2 × 13 × 109 × 23581

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 108,948,840

Proper Divisor Sum 42,120,286

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #66828497 ← → #66828571

1 2 13 26 109 218 1,417 2,834 23,581 47,162 306,553 613,106 2,570,329 5,140,658 33,414,277 66,828,554

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

66,828,554 33,414,277 100,242,832 50,121,416 25,060,708 12,530,354 6,265,177 18,795,532 9,397,766 4,698,883 14,096,650 7,048,325 21,144,976 10,572,488 5,286,244 2,643,122 1,321,561 3,964,684 1,982,342 991,171 2,973,514 1,486,757 4,460,272 2,230,136 1,115,068 557,534 278,767 836,302 418,151 1,254,454 627,227 1,881,682 940,841 2,822,524 1,411,262 705,631 2,116,894 1,058,447 3,175,342 1,587,671 4,763,014 2,381,507 7,144,522 3,572,261 10,716,784 5,358,392 2,679,196 1,339,598 669,799 2,009,398 1,004,699 3,014,098 1,507,049 4,521,148 2,260,574 1,130,287 3,390,862 1,695,431 5,086,294 2,543,147

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