2 × 3² × 41 × 109

Prime Factor Structure

Factorization String 2 × 3^2 × 41 × 109

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 180,180

Proper Divisor Sum 99,738

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #80429 ← → #80447

1 2 3 6 9 18 41 82 109 123 218 246 327 369 654 738 981 1,962 4,469 8,938 13,407 26,814 40,221 80,442

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

80,442 40,221 120,664 60,332 30,166 15,083 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 2,051 6,154 3,077

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