2² × 17 × 19 × 71 × 191

Prime Factor Structure

Factorization String 2^2 × 17 × 19 × 71 × 191

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 34,836,480

Proper Divisor Sum 17,315,668

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #17520787 ← → #17520821

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

17,520,812 8,760,406 4,380,203 13,140,610 6,570,305 19,710,916 9,855,458 4,927,729 14,783,188 7,391,594 3,695,797 11,087,392 5,543,696 2,771,848 1,385,924 692,962 346,481 1,039,444 519,722 259,861 779,584 389,792 194,896 97,448 48,724 24,362 12,181 36,544 18,272 9,136 4,568 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16

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