2² × 7² × 129187

Prime Factor Structure

Factorization String 2^2 × 7^2 × 129187

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 51,546,012

Proper Divisor Sum 26,225,360

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #25320649 ← → #25320653

1 2 4 7 14 28 49 98 196 129,187 258,374 516,748 904,309 1,808,618 3,617,236 6,330,163 12,660,326 25,320,652

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

25,320,652 12,660,326 6,330,163 18,990,490 9,495,245 28,485,736 14,242,868 7,121,434 3,560,717 10,682,152 5,341,076 2,670,538 1,335,269 4,005,808 2,002,904 1,001,452 500,726 250,363 751,090 375,545 1,126,636 563,318 281,659 844,978 422,489 1,267,468 633,734 316,867 950,602 475,301 1,425,904 712,952 356,476 178,238 89,119 267,358 133,679 401,038 200,519 601,558 300,779 902,338 451,169 1,353,508 676,754 338,377 1,015,132 507,566 253,783 761,350 380,675 1,142,026 571,013 1,713,040 856,520 428,260 214,130 107,065 321,196 160,598

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