2² × 17 × 10007

Prime Factor Structure

Factorization String 2^2 × 17 × 10007

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,261,008

Proper Divisor Sum 580,532

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #680453 ← → #680489

1 2 4 17 34 68 10,007 20,014 40,028 170,119 340,238 680,476

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

680,476 340,238 170,119 510,358 255,179 765,538 382,769 1,148,308 574,154 287,077 861,232 430,616 215,308 107,654 53,827 161,482 80,741 242,224 121,112 60,556 30,278 15,139 45,418 22,709 68,128 34,064 17,032 8,516 4,258 2,129 6,388 3,194 1,597 4,792 2,396 1,198 599 1,798 899 2,698 1,349 4,048 2,024 1,012 506 253 760 380 190 95 286 143 430 215 646 323 970 485 1,456 728

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