13² × 41 × 89

Prime Factor Structure

Factorization String 13^2 × 41 × 89

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 691,740

Proper Divisor Sum 75,059

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #616673 ← → #616703

1 13 41 89 169 533 1,157 3,649 6,929 15,041 47,437 616,681

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

616,681 1,850,044 925,022 462,511 1,387,534 693,767 2,081,302 1,040,651 3,121,954 1,560,977 4,682,932 2,341,466 1,170,733 3,512,200 1,756,100 878,050 439,025 1,317,076 658,538 329,269 987,808 493,904 246,952 123,476 61,738 30,869 92,608 46,304 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248 4,124 2,062 1,031 3,094 1,547 4,642 2,321 6,964 3,482 1,741 5,224 2,612 1,306 653

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