3² × 6991

Prime Factor Structure

Factorization String 3^2 × 6991

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 6

Divisor Sum (σ) 90,896

Proper Divisor Sum 27,977

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #62903 ← → #62921

1 3 9 6,991 20,973 62,919

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

62,919 188,758 94,379 283,138 141,569 424,708 212,354 106,177 318,532 159,266 79,633 238,900 119,450 59,725 179,176 89,588 44,794 22,397 67,192 33,596 16,798 8,399 25,198 12,599 37,798 18,899 56,698 28,349 85,048 42,524 21,262 10,631 31,894 15,947 47,842 23,921 71,764 35,882 17,941 53,824 26,912 13,456 6,728 3,364 1,682 841 2,524 1,262 631 1,894 947 2,842 1,421 4,264 2,132 1,066 533 1,600 800 400

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