7 × 11 × 23 × 3947

Prime Factor Structure

Factorization String 7 × 11 × 23 × 3947

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 9,096,192

Proper Divisor Sum 2,106,055

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #6990107 ← → #6990161

1 7 11 23 77 161 253 1,771 3,947 27,629 43,417 90,781 303,919 635,467 998,591 6,990,137

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

6,990,137 20,970,412 10,485,206 5,242,603 15,727,810 7,863,905 23,591,716 11,795,858 5,897,929 17,693,788 8,846,894 4,423,447 13,270,342 6,635,171 19,905,514 9,952,757 29,858,272 14,929,136 7,464,568 3,732,284 1,866,142 933,071 2,799,214 1,399,607 4,198,822 2,099,411 6,298,234 3,149,117 9,447,352 4,723,676 2,361,838 1,180,919 3,542,758 1,771,379 5,314,138 2,657,069 7,971,208 3,985,604 1,992,802 996,401 2,989,204 1,494,602 747,301 2,241,904 1,120,952 560,476 280,238 140,119 420,358 210,179 630,538 315,269 945,808 472,904 236,452 118,226 59,113 177,340 88,670 44,335

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