13 × 23 × 1663

Prime Factor Structure

Factorization String 13 × 23 × 1663

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 559,104

Proper Divisor Sum 61,867

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #497197 ← → #497239

1 13 23 299 1,663 21,619 38,249 497,237

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

497,237 1,491,712 745,856 372,928 186,464 93,232 46,616 23,308 11,654 5,827 17,482 8,741 26,224 13,112 6,556 3,278 1,639 4,918 2,459 7,378 3,689 11,068 5,534 2,767 8,302 4,151 12,454 6,227 18,682 9,341 28,024 14,012 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

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