2² × 3 × 17 × 3361

Prime Factor Structure

Factorization String 2^2 × 3 × 17 × 3361

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,694,448

Proper Divisor Sum 1,008,804

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #685637 ← → #685649

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

685,644 342,822 171,411 514,234 257,117 771,352 385,676 192,838 96,419 289,258 144,629 433,888 216,944 108,472 54,236 27,118 13,559 40,678 20,339 61,018 30,509 91,528 45,764 22,882 11,441 34,324 17,162 8,581 25,744 12,872 6,436 3,218 1,609 4,828 2,414 1,207 3,622 1,811 5,434 2,717 8,152 4,076 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

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