3 × 216571

Prime Factor Structure

Factorization String 3 × 216571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 866,288

Proper Divisor Sum 216,575

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #649709 ← → #649717

1 3 216,571 649,713

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

649,713 1,949,140 974,570 487,285 1,461,856 730,928 365,464 182,732 91,366 45,683 137,050 68,525 205,576 102,788 51,394 25,697 77,092 38,546 19,273 57,820 28,910 14,455 43,366 21,683 65,050 32,525 97,576 48,788 24,394 12,197 36,592 18,296 9,148 4,574 2,287 6,862 3,431 10,294 5,147 15,442 7,721 23,164 11,582 5,791 17,374 8,687 26,062 13,031 39,094 19,547 58,642 29,321 87,964 43,982 21,991 65,974 32,987 98,962 49,481 148,444

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