2 × 3 × 7 × 1619

Prime Factor Structure

Factorization String 2 × 3 × 7 × 1619

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 155,520

Proper Divisor Sum 87,522

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #67993 ← → #68023

1 2 3 6 7 14 21 42 1,619 3,238 4,857 9,714 11,333 22,666 33,999 67,998

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

67,998 33,999 101,998 50,999 152,998 76,499 229,498 114,749 344,248 172,124 86,062 43,031 129,094 64,547 193,642 96,821 290,464 145,232 72,616 36,308 18,154 9,077 27,232 13,616 6,808 3,404 1,702 851 2,554 1,277 3,832 1,916 958 479 1,438 719 2,158 1,079 3,238 1,619 4,858 2,429 7,288 3,644 1,822 911 2,734 1,367 4,102 2,051 6,154 3,077 9,232 4,616 2,308 1,154 577 1,732 866 433

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