3² × 7 × 1697

Prime Factor Structure

Factorization String 3^2 × 7 × 1697

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 176,592

Proper Divisor Sum 69,681

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #106907 ← → #106921

1 3 7 9 21 63 1,697 5,091 11,879 15,273 35,637 106,911

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

106,911 320,734 160,367 481,102 240,551 721,654 360,827 1,082,482 541,241 1,623,724 811,862 405,931 1,217,794 608,897 1,826,692 913,346 456,673 1,370,020 685,010 342,505 1,027,516 513,758 256,879 770,638 385,319 1,155,958 577,979 1,733,938 866,969 2,600,908 1,300,454 650,227 1,950,682 975,341 2,926,024 1,463,012 731,506 365,753 1,097,260 548,630 274,315 822,946 411,473 1,234,420 617,210 308,605 925,816 462,908 231,454 115,727 347,182 173,591 520,774 260,387 781,162 390,581 1,171,744 585,872 292,936 146,468

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