3³ × 19 × 12721

Prime Factor Structure

Factorization String 3^3 × 19 × 12721

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 10,177,600

Proper Divisor Sum 3,651,727

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #6525853 ← → #6525877

1 3 9 19 27 57 171 513 12,721 38,163 114,489 241,699 343,467 725,097 2,175,291 6,525,873

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

6,525,873 19,577,620 9,788,810 4,894,405 14,683,216 7,341,608 3,670,804 1,835,402 917,701 2,753,104 1,376,552 688,276 344,138 172,069 516,208 258,104 129,052 64,526 32,263 96,790 48,395 145,186 72,593 217,780 108,890 54,445 163,336 81,668 40,834 20,417 61,252 30,626 15,313 45,940 22,970 11,485 34,456 17,228 8,614 4,307 12,922 6,461 19,384 9,692 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151

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