2 × 19 × 23 × 647

Prime Factor Structure

Factorization String 2 × 19 × 23 × 647

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 933,120

Proper Divisor Sum 367,642

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #565469 ← → #565483

1 2 19 23 38 46 437 647 874 1,294 12,293 14,881 24,586 29,762 282,739 565,478

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

565,478 282,739 848,218 424,109 1,272,328 636,164 318,082 159,041 477,124 238,562 119,281 357,844 178,922 89,461 268,384 134,192 67,096 33,548 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100

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