3 × 13 × 15787

Prime Factor Structure

Factorization String 3 × 13 × 15787

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 884,128

Proper Divisor Sum 268,435

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #615679 ← → #615709

1 3 13 39 15,787 47,361 205,231 615,693

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

615,693 1,847,080 923,540 461,770 230,885 692,656 346,328 173,164 86,582 43,291 129,874 64,937 194,812 97,406 48,703 146,110 73,055 219,166 109,583 328,750 164,375 493,126 246,563 739,690 369,845 1,109,536 554,768 277,384 138,692 69,346 34,673 104,020 52,010 26,005 78,016 39,008 19,504 9,752 4,876 2,438 1,219 3,658 1,829 5,488 2,744 1,372 686 343 1,030 515 1,546 773 2,320 1,160 580 290 145 436 218 109

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