3 × 5² × 7 × 647

Prime Factor Structure

Factorization String 3 × 5^2 × 7 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 642,816

Proper Divisor Sum 303,141

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #339673 ← → #339679

1 3 5 7 15 21 25 35 75 105 175 525 647 1,941 3,235 4,529 9,705 13,587 16,175 22,645 48,525 67,935 113,225 339,675

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

339,675 1,019,026 509,513 1,528,540 764,270 382,135 1,146,406 573,203 1,719,610 859,805 2,579,416 1,289,708 644,854 322,427 967,282 483,641 1,450,924 725,462 362,731 1,088,194 544,097 1,632,292 816,146 408,073 1,224,220 612,110 306,055 918,166 459,083 1,377,250 688,625 2,065,876 1,032,938 516,469 1,549,408 774,704 387,352 193,676 96,838 48,419 145,258 72,629 217,888 108,944 54,472 27,236 13,618 6,809 20,428 10,214 5,107 15,322 7,661 22,984 11,492 5,746 2,873 8,620 4,310 2,155

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