5 × 129553

Prime Factor Structure

Factorization String 5 × 129553

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 777,324

Proper Divisor Sum 129,559

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #647753 ← → #647771

1 5 129,553 647,765

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

647,765 1,943,296 971,648 485,824 242,912 121,456 60,728 30,364 15,182 7,591 22,774 11,387 34,162 17,081 51,244 25,622 12,811 38,434 19,217 57,652 28,826 14,413 43,240 21,620 10,810 5,405 16,216 8,108 4,054 2,027 6,082 3,041 9,124 4,562 2,281 6,844 3,422 1,711 5,134 2,567 7,702 3,851 11,554 5,777 17,332 8,666 4,333 13,000 6,500 3,250 1,625 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686

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