5 × 13 × 17 × 19 × 31

Prime Factor Structure

Factorization String 5 × 13 × 17 × 19 × 31

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 967,680

Proper Divisor Sum 316,835

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #650833 ← → #650851

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

650,845 1,952,536 976,268 488,134 244,067 732,202 366,101 1,098,304 549,152 274,576 137,288 68,644 34,322 17,161 51,484 25,742 12,871 38,614 19,307 57,922 28,961 86,884 43,442 21,721 65,164 32,582 16,291 48,874 24,437 73,312 36,656 18,328 9,164 4,582 2,291 6,874 3,437 10,312 5,156 2,578 1,289 3,868 1,934 967 2,902 1,451 4,354 2,177 6,532 3,266 1,633 4,900 2,450 1,225 3,676 1,838 919 2,758 1,379 4,138

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