2 × 3² × 35753

Prime Factor Structure

Factorization String 2 × 3^2 × 35753

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,394,406

Proper Divisor Sum 750,852

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #643553 ← → #643567

1 2 3 6 9 18 35,753 71,506 107,259 214,518 321,777 643,554

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

643,554 321,777 965,332 482,666 241,333 724,000 362,000 181,000 90,500 45,250 22,625 67,876 33,938 16,969 50,908 25,454 12,727 38,182 19,091 57,274 28,637 85,912 42,956 21,478 10,739 32,218 16,109 48,328 24,164 12,082 6,041 18,124 9,062 4,531 13,594 6,797 20,392 10,196 5,098 2,549 7,648 3,824 1,912 956 478 239 718 359 1,078 539 1,618 809 2,428 1,214 607 1,822 911 2,734 1,367 4,102

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