2³ × 3 × 7² × 547

Prime Factor Structure

Factorization String 2^3 × 3 × 7^2 × 547

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,874,160

Proper Divisor Sum 1,230,888

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #643243 ← → #643273

1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 294 392 547 588 1,094 1,176 1,641 2,188 3,282 3,829 4,376 6,564 7,658 11,487 13,128 15,316 22,974 26,803 30,632 45,948 53,606 80,409 91,896 107,212 160,818 214,424 321,636 643,272

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

643,272 321,636 160,818 80,409 241,228 120,614 60,307 180,922 90,461 271,384 135,692 67,846 33,923 101,770 50,885 152,656 76,328 38,164 19,082 9,541 28,624 14,312 7,156 3,578 1,789 5,368 2,684 1,342 671 2,014 1,007 3,022 1,511 4,534 2,267 6,802 3,401 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090

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