5 × 17 × 19 × 389

Prime Factor Structure

Factorization String 5 × 17 × 19 × 389

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 842,400

Proper Divisor Sum 214,165

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #628231 ← → #628261

1 5 17 19 85 95 323 389 1,615 1,945 6,613 7,391 33,065 36,955 125,647 628,235

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

628,235 1,884,706 942,353 2,827,060 1,413,530 706,765 2,120,296 1,060,148 530,074 265,037 795,112 397,556 198,778 99,389 298,168 149,084 74,542 37,271 111,814 55,907 167,722 83,861 251,584 125,792 62,896 31,448 15,724 7,862 3,931 11,794 5,897 17,692 8,846 4,423 13,270 6,635 19,906 9,953 29,860 14,930 7,465 22,396 11,198 5,599 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921

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