7 × 91997

Prime Factor Structure

Factorization String 7 × 91997

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 735,984

Proper Divisor Sum 92,005

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #643969 ← → #643991

1 7 91,997 643,979

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

643,979 1,931,938 965,969 2,897,908 1,448,954 724,477 2,173,432 1,086,716 543,358 271,679 815,038 407,519 1,222,558 611,279 1,833,838 916,919 2,750,758 1,375,379 4,126,138 2,063,069 6,189,208 3,094,604 1,547,302 773,651 2,320,954 1,160,477 3,481,432 1,740,716 870,358 435,179 1,305,538 652,769 1,958,308 979,154 489,577 1,468,732 734,366 367,183 1,101,550 550,775 1,652,326 826,163 2,478,490 1,239,245 3,717,736 1,858,868 929,434 464,717 1,394,152 697,076 348,538 174,269 522,808 261,404 130,702 65,351 196,054 98,027 294,082 147,041

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