2² × 5 × 19 × 40213

Prime Factor Structure

Factorization String 2^2 × 5 × 19 × 40213

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 33,779,760

Proper Divisor Sum 18,498,820

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #15280939 ← → #15280949

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

15,280,940 7,640,470 3,820,235 11,460,706 5,730,353 17,191,060 8,595,530 4,297,765 12,893,296 6,446,648 3,223,324 1,611,662 805,831 2,417,494 1,208,747 3,626,242 1,813,121 5,439,364 2,719,682 1,359,841 4,079,524 2,039,762 1,019,881 3,059,644 1,529,822 764,911 2,294,734 1,147,367 3,442,102 1,721,051 5,163,154 2,581,577 7,744,732 3,872,366 1,936,183 5,808,550 2,904,275 8,712,826 4,356,413 13,069,240 6,534,620 3,267,310 1,633,655 4,900,966 2,450,483 7,351,450 3,675,725 11,027,176 5,513,588 2,756,794 1,378,397 4,135,192 2,067,596 1,033,798 516,899 1,550,698 775,349 2,326,048 1,163,024 581,512

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