2² × 3² × 37 × 97

Prime Factor Structure

Factorization String 2^2 × 3^2 × 37 × 97

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 338,884

Proper Divisor Sum 209,680

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #129197 ← → #129209

1 2 3 4 6 9 12 18 36 37 74 97 111 148 194 222 291 333 388 444 582 666 873 1,164 1,332 1,746 3,492 3,589 7,178 10,767 14,356 21,534 32,301 43,068 64,602 129,204

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

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