636619

Prime Factor Structure

Factorization String 636619

Distinct Prime Factors 1

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 2

Divisor Sum (σ) 636,620

Proper Divisor Sum 1

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #636613 ← → #636631

1 636,619

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

636,619 1,909,858 954,929 2,864,788 1,432,394 716,197 2,148,592 1,074,296 537,148 268,574 134,287 402,862 201,431 604,294 302,147 906,442 453,221 1,359,664 679,832 339,916 169,958 84,979 254,938 127,469 382,408 191,204 95,602 47,801 143,404 71,702 35,851 107,554 53,777 161,332 80,666 40,333 121,000 60,500 30,250 15,125 45,376 22,688 11,344 5,672 2,836 1,418 709 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19

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