2 × 7 × 11 × 2609

Prime Factor Structure

Factorization String 2 × 7 × 11 × 2609

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 751,680

Proper Divisor Sum 349,894

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #401773 ← → #401809

1 2 7 11 14 22 77 154 2,609 5,218 18,263 28,699 36,526 57,398 200,893 401,786

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

401,786 200,893 602,680 301,340 150,670 75,335 226,006 113,003 339,010 169,505 508,516 254,258 127,129 381,388 190,694 95,347 286,042 143,021 429,064 214,532 107,266 53,633 160,900 80,450 40,225 120,676 60,338 30,169 90,508 45,254 22,627 67,882 33,941 101,824 50,912 25,456 12,728 6,364 3,182 1,591 4,774 2,387 7,162 3,581 10,744 5,372 2,686 1,343 4,030 2,015 6,046 3,023 9,070 4,535 13,606 6,803 20,410 10,205 30,616 15,308

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