389 × 1783

Prime Factor Structure

Factorization String 389 × 1783

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 695,760

Proper Divisor Sum 2,173

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #693571 ← → #693601

1 389 1,783 693,587

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

693,587 2,080,762 1,040,381 3,121,144 1,560,572 780,286 390,143 1,170,430 585,215 1,755,646 877,823 2,633,470 1,316,735 3,950,206 1,975,103 5,925,310 2,962,655 8,887,966 4,443,983 13,331,950 6,665,975 19,997,926 9,998,963 29,996,890 14,998,445 44,995,336 22,497,668 11,248,834 5,624,417 16,873,252 8,436,626 4,218,313 12,654,940 6,327,470 3,163,735 9,491,206 4,745,603 14,236,810 7,118,405 21,355,216 10,677,608 5,338,804 2,669,402 1,334,701 4,004,104 2,002,052 1,001,026 500,513 1,501,540 750,770 375,385 1,126,156 563,078 281,539 844,618 422,309 1,266,928 633,464 316,732 158,366

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