13² × 31 × 193

Prime Factor Structure

Factorization String 13^2 × 31 × 193

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,136,064

Proper Divisor Sum 124,937

Digit Sum / Digital Root 13 (Root: 4)

Adjacent Primes #1011107 ← → #1011137

1 13 31 169 193 403 2,509 5,239 5,983 32,617 77,779 1,011,127

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

1,011,127 3,033,382 1,516,691 4,550,074 2,275,037 6,825,112 3,412,556 1,706,278 853,139 2,559,418 1,279,709 3,839,128 1,919,564 959,782 479,891 1,439,674 719,837 2,159,512 1,079,756 539,878 269,939 809,818 404,909 1,214,728 607,364 303,682 151,841 455,524 227,762 113,881 341,644 170,822 85,411 256,234 128,117 384,352 192,176 96,088 48,044 24,022 12,011 36,034 18,017 54,052 27,026 13,513 40,540 20,270 10,135 30,406 15,203 45,610 22,805 68,416 34,208 17,104 8,552 4,276 2,138 1,069

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