3 × 5 × 7 × 127 × 1399

Prime Factor Structure

Factorization String 3 × 5 × 7 × 127 × 1399

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 34,406,400

Proper Divisor Sum 15,750,735

Digit Sum / Digital Root 42 (Root: 6)

Adjacent Primes #18655657 ← → #18655667

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

18,655,665 55,966,996 27,983,498 13,991,749 41,975,248 20,987,624 10,493,812 5,246,906 2,623,453 7,870,360 3,935,180 1,967,590 983,795 2,951,386 1,475,693 4,427,080 2,213,540 1,106,770 553,385 1,660,156 830,078 415,039 1,245,118 622,559 1,867,678 933,839 2,801,518 1,400,759 4,202,278 2,101,139 6,303,418 3,151,709 9,455,128 4,727,564 2,363,782 1,181,891 3,545,674 1,772,837 5,318,512 2,659,256 1,329,628 664,814 332,407 997,222 498,611 1,495,834 747,917 2,243,752 1,121,876 560,938 280,469 841,408 420,704 210,352 105,176 52,588 26,294 13,147 39,442 19,721

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