2 × 3 × 13 × 8443

Prime Factor Structure

Factorization String 2 × 3 × 13 × 8443

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,418,592

Proper Divisor Sum 760,038

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #658549 ← → #658573

1 2 3 6 13 26 39 78 8,443 16,886 25,329 50,658 109,759 219,518 329,277 658,554

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

658,554 329,277 987,832 493,916 246,958 123,479 370,438 185,219 555,658 277,829 833,488 416,744 208,372 104,186 52,093 156,280 78,140 39,070 19,535 58,606 29,303 87,910 43,955 131,866 65,933 197,800 98,900 49,450 24,725 74,176 37,088 18,544 9,272 4,636 2,318 1,159 3,478 1,739 5,218 2,609 7,828 3,914 1,957 5,872 2,936 1,468 734 367 1,102 551 1,654 827 2,482 1,241 3,724 1,862 931 2,794 1,397 4,192

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