7 × 13 × 47 × 1621

Prime Factor Structure

Factorization String 7 × 13 × 47 × 1621

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 8,719,872

Proper Divisor Sum 1,786,855

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #6933013 ← → #6933041

1 7 13 47 91 329 611 1,621 4,277 11,347 21,073 76,187 147,511 533,309 990,431 6,933,017

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

6,933,017 20,799,052 10,399,526 5,199,763 15,599,290 7,799,645 23,398,936 11,699,468 5,849,734 2,924,867 8,774,602 4,387,301 13,161,904 6,580,952 3,290,476 1,645,238 822,619 2,467,858 1,233,929 3,701,788 1,850,894 925,447 2,776,342 1,388,171 4,164,514 2,082,257 6,246,772 3,123,386 1,561,693 4,685,080 2,342,540 1,171,270 585,635 1,756,906 878,453 2,635,360 1,317,680 658,840 329,420 164,710 82,355 247,066 123,533 370,600 185,300 92,650 46,325 138,976 69,488 34,744 17,372 8,686 4,343 13,030 6,515 19,546 9,773 29,320 14,660 7,330

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