2 × 3280661

Prime Factor Structure

Factorization String 2 × 3280661

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 9,841,986

Proper Divisor Sum 3,280,664

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #6561319 ← → #6561383

1 2 3,280,661 6,561,322

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

6,561,322 3,280,661 9,841,984 4,920,992 2,460,496 1,230,248 615,124 307,562 153,781 461,344 230,672 115,336 57,668 28,834 14,417 43,252 21,626 10,813 32,440 16,220 8,110 4,055 12,166 6,083 18,250 9,125 27,376 13,688 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 1,372 686 343 1,030 515 1,546 773 2,320 1,160

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