2 × 5 × 17 × 71 × 647

Prime Factor Structure

Factorization String 2 × 5 × 17 × 71 × 647

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 15,116,544

Proper Divisor Sum 7,307,254

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #7809253 ← → #7809343

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

7,809,290 3,904,645 11,713,936 5,856,968 2,928,484 1,464,242 732,121 2,196,364 1,098,182 549,091 1,647,274 823,637 2,470,912 1,235,456 617,728 308,864 154,432 77,216 38,608 19,304 9,652 4,826 2,413 7,240 3,620 1,810 905 2,716 1,358 679 2,038 1,019 3,058 1,529 4,588 2,294 1,147 3,442 1,721 5,164 2,582 1,291 3,874 1,937 5,812 2,906 1,453 4,360 2,180 1,090 545 1,636 818 409 1,228 614 307 922 461 1,384

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