2² × 1259 × 4001

Prime Factor Structure

Factorization String 2^2 × 1259 × 4001

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 35,297,640

Proper Divisor Sum 15,148,604

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20149027 ← → #20149037

1 2 4 1,259 2,518 4,001 5,036 8,002 16,004 5,037,259 10,074,518 20,149,036

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

20,149,036 10,074,518 5,037,259 15,111,778 7,555,889 22,667,668 11,333,834 5,666,917 17,000,752 8,500,376 4,250,188 2,125,094 1,062,547 3,187,642 1,593,821 4,781,464 2,390,732 1,195,366 597,683 1,793,050 896,525 2,689,576 1,344,788 672,394 336,197 1,008,592 504,296 252,148 126,074 63,037 189,112 94,556 47,278 23,639 70,918 35,459 106,378 53,189 159,568 79,784 39,892 19,946 9,973 29,920 14,960 7,480 3,740 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158 1,579 4,738 2,369 7,108 3,554

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