521 × 13327

Prime Factor Structure

Factorization String 521 × 13327

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 6,957,216

Proper Divisor Sum 13,849

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #6943351 ← → #6943397

1 521 13,327 6,943,367

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

6,943,367 20,830,102 10,415,051 31,245,154 15,622,577 46,867,732 23,433,866 11,716,933 35,150,800 17,575,400 8,787,700 4,393,850 2,196,925 6,590,776 3,295,388 1,647,694 823,847 2,471,542 1,235,771 3,707,314 1,853,657 5,560,972 2,780,486 1,390,243 4,170,730 2,085,365 6,256,096 3,128,048 1,564,024 782,012 391,006 195,503 586,510 293,255 879,766 439,883 1,319,650 659,825 1,979,476 989,738 494,869 1,484,608 742,304 371,152 185,576 92,788 46,394 23,197 69,592 34,796 17,398 8,699 26,098 13,049 39,148 19,574 9,787 29,362 14,681 44,044

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