2 × 3² × 13 × 1697

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 1697

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 927,108

Proper Divisor Sum 530,010

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #397093 ← → #397099

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

397,098 198,549 595,648 297,824 148,912 74,456 37,228 18,614 9,307 27,922 13,961 41,884 20,942 10,471 31,414 15,707 47,122 23,561 70,684 35,342 17,671 53,014 26,507 79,522 39,761 119,284 59,642 29,821 89,464 44,732 22,366 11,183 33,550 16,775 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521

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