2² × 3² × 5 × 421

Prime Factor Structure

Factorization String 2^2 × 3^2 × 5 × 421

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 230,412

Proper Divisor Sum 154,632

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #75773 ← → #75781

1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 421 842 1,263 1,684 2,105 2,526 3,789 4,210 5,052 6,315 7,578 8,420 12,630 15,156 18,945 25,260 37,890 75,780

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

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