3² × 5³ × 587

Prime Factor Structure

Factorization String 3^2 × 5^3 × 587

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 1,192,464

Proper Divisor Sum 532,089

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #660367 ← → #660377

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

660,375 1,981,126 990,563 2,971,690 1,485,845 4,457,536 2,228,768 1,114,384 557,192 278,596 139,298 69,649 208,948 104,474 52,237 156,712 78,356 39,178 19,589 58,768 29,384 14,692 7,346 3,673 11,020 5,510 2,755 8,266 4,133 12,400 6,200 3,100 1,550 775 2,326 1,163 3,490 1,745 5,236 2,618 1,309 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

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