131 × 641

Prime Factor Structure

Factorization String 131 × 641

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 84,744

Proper Divisor Sum 773

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #83969 ← → #83983

1 131 641 83,971

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

83,971 251,914 125,957 377,872 188,936 94,468 47,234 23,617 70,852 35,426 17,713 53,140 26,570 13,285 39,856 19,928 9,964 4,982 2,491 7,474 3,737 11,212 5,606 2,803 8,410 4,205 12,616 6,308 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202

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