2 × 13 × 776117

Prime Factor Structure

Factorization String 2 × 13 × 776117

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 32,596,956

Proper Divisor Sum 12,417,914

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #20179037 ← → #20179067

1 2 13 26 776,117 1,552,234 10,089,521 20,179,042

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

20,179,042 10,089,521 30,268,564 15,134,282 7,567,141 22,701,424 11,350,712 5,675,356 2,837,678 1,418,839 4,256,518 2,128,259 6,384,778 3,192,389 9,577,168 4,788,584 2,394,292 1,197,146 598,573 1,795,720 897,860 448,930 224,465 673,396 336,698 168,349 505,048 252,524 126,262 63,131 189,394 94,697 284,092 142,046 71,023 213,070 106,535 319,606 159,803 479,410 239,705 719,116 359,558 179,779 539,338 269,669 809,008 404,504 202,252 101,126 50,563 151,690 75,845 227,536 113,768 56,884 28,442 14,221 42,664 21,332

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