3² × 5 × 11 × 643

Prime Factor Structure

Factorization String 3^2 × 5 × 11 × 643

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 602,784

Proper Divisor Sum 284,499

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #318281 ← → #318287

1 3 5 9 11 15 33 45 55 99 165 495 643 1,929 3,215 5,787 7,073 9,645 21,219 28,935 35,365 63,657 106,095 318,285

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

318,285 954,856 477,428 238,714 119,357 358,072 179,036 89,518 44,759 134,278 67,139 201,418 100,709 302,128 151,064 75,532 37,766 18,883 56,650 28,325 84,976 42,488 21,244 10,622 5,311 15,934 7,967 23,902 11,951 35,854 17,927 53,782 26,891 80,674 40,337 121,012 60,506 30,253 90,760 45,380 22,690 11,345 34,036 17,018 8,509 25,528 12,764 6,382 3,191 9,574 4,787 14,362 7,181 21,544 10,772 5,386 2,693 8,080 4,040 2,020

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