3 × 5 × 7² × 571

Prime Factor Structure

Factorization String 3 × 5 × 7^2 × 571

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 782,496

Proper Divisor Sum 362,811

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #419651 ← → #419687

1 3 5 7 15 21 35 49 105 147 245 571 735 1,713 2,855 3,997 8,565 11,991 19,985 27,979 59,955 83,937 139,895 419,685

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

419,685 1,259,056 629,528 314,764 157,382 78,691 236,074 118,037 354,112 177,056 88,528 44,264 22,132 11,066 5,533 16,600 8,300 4,150 2,075 6,226 3,113 9,340 4,670 2,335 7,006 3,503 10,510 5,255 15,766 7,883 23,650 11,825 35,476 17,738 8,869 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956

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