2² × 13 × 349187

Prime Factor Structure

Factorization String 2^2 × 13 × 349187

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 34,220,424

Proper Divisor Sum 16,062,700

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #18157703 ← → #18157759

1 2 4 13 26 52 349,187 698,374 1,396,748 4,539,431 9,078,862 18,157,724

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

18,157,724 9,078,862 4,539,431 13,618,294 6,809,147 20,427,442 10,213,721 30,641,164 15,320,582 7,660,291 22,980,874 11,490,437 34,471,312 17,235,656 8,617,828 4,308,914 2,154,457 6,463,372 3,231,686 1,615,843 4,847,530 2,423,765 7,271,296 3,635,648 1,817,824 908,912 454,456 227,228 113,614 56,807 170,422 85,211 255,634 127,817 383,452 191,726 95,863 287,590 143,795 431,386 215,693 647,080 323,540 161,770 80,885 242,656 121,328 60,664 30,332 15,166 7,583 22,750 11,375 34,126 17,063 51,190 25,595 76,786 38,393 115,180

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