2 × 13 × 673 × 719

Prime Factor Structure

Factorization String 2 × 13 × 673 × 719

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 20,381,760

Proper Divisor Sum 7,800,698

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #12581053 ← → #12581077

1 2 13 26 673 719 1,346 1,438 8,749 9,347 17,498 18,694 483,887 967,774 6,290,531 12,581,062

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

12,581,062 6,290,531 18,871,594 9,435,797 28,307,392 14,153,696 7,076,848 3,538,424 1,769,212 884,606 442,303 1,326,910 663,455 1,990,366 995,183 2,985,550 1,492,775 4,478,326 2,239,163 6,717,490 3,358,745 10,076,236 5,038,118 2,519,059 7,557,178 3,778,589 11,335,768 5,667,884 2,833,942 1,416,971 4,250,914 2,125,457 6,376,372 3,188,186 1,594,093 4,782,280 2,391,140 1,195,570 597,785 1,793,356 896,678 448,339 1,345,018 672,509 2,017,528 1,008,764 504,382 252,191 756,574 378,287 1,134,862 567,431 1,702,294 851,147 2,553,442 1,276,721 3,830,164 1,915,082 957,541 2,872,624

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