13² × 10909

Prime Factor Structure

Factorization String 13^2 × 10909

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 1,996,530

Proper Divisor Sum 152,909

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #1843619 ← → #1843631

1 13 169 10,909 141,817 1,843,621

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

1,843,621 5,530,864 2,765,432 1,382,716 691,358 345,679 1,037,038 518,519 1,555,558 777,779 2,333,338 1,166,669 3,500,008 1,750,004 875,002 437,501 1,312,504 656,252 328,126 164,063 492,190 246,095 738,286 369,143 1,107,430 553,715 1,661,146 830,573 2,491,720 1,245,860 622,930 311,465 934,396 467,198 233,599 700,798 350,399 1,051,198 525,599 1,576,798 788,399 2,365,198 1,182,599 3,547,798 1,773,899 5,321,698 2,660,849 7,982,548 3,991,274 1,995,637 5,986,912 2,993,456 1,496,728 748,364 374,182 187,091 561,274 280,637 841,912 420,956

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