5² × 13 × 19699

Prime Factor Structure

Factorization String 5^2 × 13 × 19699

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 8,549,800

Proper Divisor Sum 2,147,625

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #6402169 ← → #6402181

1 5 13 25 65 325 19,699 98,495 256,087 492,475 1,280,435 6,402,175

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

6,402,175 19,206,526 9,603,263 28,809,790 14,404,895 43,214,686 21,607,343 64,822,030 32,411,015 97,233,046 48,616,523 145,849,570 72,924,785 218,774,356 109,387,178 54,693,589 164,080,768 82,040,384 41,020,192 20,510,096 10,255,048 5,127,524 2,563,762 1,281,881 3,845,644 1,922,822 961,411 2,884,234 1,442,117 4,326,352 2,163,176 1,081,588 540,794 270,397 811,192 405,596 202,798 101,399 304,198 152,099 456,298 228,149 684,448 342,224 171,112 85,556 42,778 21,389 64,168 32,084 16,042 8,021 24,064 12,032 6,016 3,008 1,504 752 376 188

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