2 × 13 × 47 × 563

Prime Factor Structure

Factorization String 2 × 13 × 47 × 563

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,137,024

Proper Divisor Sum 449,038

Digit Sum / Digital Root 44 (Root: 8)

Adjacent Primes #687977 ← → #688003

1 2 13 26 47 94 563 611 1,126 1,222 7,319 14,638 26,461 52,922 343,993 687,986

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

687,986 343,993 1,031,980 515,990 257,995 773,986 386,993 1,160,980 580,490 290,245 870,736 435,368 217,684 108,842 54,421 163,264 81,632 40,816 20,408 10,204 5,102 2,551 7,654 3,827 11,482 5,741 17,224 8,612 4,306 2,153 6,460 3,230 1,615 4,846 2,423 7,270 3,635 10,906 5,453 16,360 8,180 4,090 2,045 6,136 3,068 1,534 767 2,302 1,151 3,454 1,727 5,182 2,591 7,774 3,887 11,662 5,831 17,494 8,747 26,242

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