2 × 3 × 17 × 521

Prime Factor Structure

Factorization String 2 × 3 × 17 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 112,752

Proper Divisor Sum 59,610

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #53129 ← → #53147

1 2 3 6 17 34 51 102 521 1,042 1,563 3,126 8,857 17,714 26,571 53,142

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

53,142 26,571 79,714 39,857 119,572 59,786 29,893 89,680 44,840 22,420 11,210 5,605 16,816 8,408 4,204 2,102 1,051 3,154 1,577 4,732 2,366 1,183 3,550 1,775 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338

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