2² × 5 × 43 × 773

Prime Factor Structure

Factorization String 2^2 × 5 × 43 × 773

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,430,352

Proper Divisor Sum 765,572

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #664777 ← → #664789

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

664,780 332,390 166,195 498,586 249,293 747,880 373,940 186,970 93,485 280,456 140,228 70,114 35,057 105,172 52,586 26,293 78,880 39,440 19,720 9,860 4,930 2,465 7,396 3,698 1,849 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118

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