2² × 19² × 61 × 199

Prime Factor Structure

Factorization String 2^2 × 19^2 × 61 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 33,070,800

Proper Divisor Sum 15,542,084

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #17528681 ← → #17528801

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

17,528,716 8,764,358 4,382,179 13,146,538 6,573,269 19,719,808 9,859,904 4,929,952 2,464,976 1,232,488 616,244 308,122 154,061 462,184 231,092 115,546 57,773 173,320 86,660 43,330 21,665 64,996 32,498 16,249 48,748 24,374 12,187 36,562 18,281 54,844 27,422 13,711 41,134 20,567 61,702 30,851 92,554 46,277 138,832 69,416 34,708 17,354 8,677 26,032 13,016 6,508 3,254 1,627 4,882 2,441 7,324 3,662 1,831 5,494 2,747 8,242 4,121 12,364 6,182 3,091

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