13 × 51343

Prime Factor Structure

Factorization String 13 × 51343

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 718,816

Proper Divisor Sum 51,357

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #667441 ← → #667463

1 13 51,343 667,459

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

667,459 2,002,378 1,001,189 3,003,568 1,501,784 750,892 375,446 187,723 563,170 281,585 844,756 422,378 211,189 633,568 316,784 158,392 79,196 39,598 19,799 59,398 29,699 89,098 44,549 133,648 66,824 33,412 16,706 8,353 25,060 12,530 6,265 18,796 9,398 4,699 14,098 7,049 21,148 10,574 5,287 15,862 7,931 23,794 11,897 35,692 17,846 8,923 26,770 13,385 40,156 20,078 10,039 30,118 15,059 45,178 22,589 67,768 33,884 16,942 8,471 25,414

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