3 × 5 × 17² × 157

Prime Factor Structure

Factorization String 3 × 5 × 17^2 × 157

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,164,144

Proper Divisor Sum 483,549

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #680587 ← → #680597

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

680,595 2,041,786 1,020,893 3,062,680 1,531,340 765,670 382,835 1,148,506 574,253 1,722,760 861,380 430,690 215,345 646,036 323,018 161,509 484,528 242,264 121,132 60,566 30,283 90,850 45,425 136,276 68,138 34,069 102,208 51,104 25,552 12,776 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.