2 × 13 × 774853

Prime Factor Structure

Factorization String 2 × 13 × 774853

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,543,868

Proper Divisor Sum 12,397,690

Digit Sum / Digital Root 29 (Root: 2)

Adjacent Primes #20146177 ← → #20146219

1 2 13 26 774,853 1,549,706 10,073,089 20,146,178

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

20,146,178 10,073,089 30,219,268 15,109,634 7,554,817 22,664,452 11,332,226 5,666,113 16,998,340 8,499,170 4,249,585 12,748,756 6,374,378 3,187,189 9,561,568 4,780,784 2,390,392 1,195,196 597,598 298,799 896,398 448,199 1,344,598 672,299 2,016,898 1,008,449 3,025,348 1,512,674 756,337 2,269,012 1,134,506 567,253 1,701,760 850,880 425,440 212,720 106,360 53,180 26,590 13,295 39,886 19,943 59,830 29,915 89,746 44,873 134,620 67,310 33,655 100,966 50,483 151,450 75,725 227,176 113,588 56,794 28,397 85,192 42,596 21,298

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