7 × 13 × 67 × 409

Prime Factor Structure

Factorization String 7 × 13 × 67 × 409

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,122,560

Proper Divisor Sum 628,887

Digit Sum / Digital Root 34 (Root: 7)

Adjacent Primes #2493653 ← → #2493707

1 7 13 67 91 409 469 871 2,863 5,317 6,097 27,403 37,219 191,821 356,239 2,493,673

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

2,493,673 7,481,020 3,740,510 1,870,255 5,610,766 2,805,383 8,416,150 4,208,075 12,624,226 6,312,113 18,936,340 9,468,170 4,734,085 14,202,256 7,101,128 3,550,564 1,775,282 887,641 2,662,924 1,331,462 665,731 1,997,194 998,597 2,995,792 1,497,896 748,948 374,474 187,237 561,712 280,856 140,428 70,214 35,107 105,322 52,661 157,984 78,992 39,496 19,748 9,874 4,937 14,812 7,406 3,703 11,110 5,555 16,666 8,333 25,000 12,500 6,250 3,125 9,376 4,688 2,344 1,172 586 293 880 440

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