2⁵ × 3² × 11 × 211

Prime Factor Structure

Factorization String 2^5 × 3^2 × 11 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,083,536

Proper Divisor Sum 1,415,088

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #668417 ← → #668471

1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 211 264 288 352 396 422 528 633 792 844 1,056 1,266 1,584 1,688 1,899 2,321 2,532 3,168 3,376 3,798 4,642 5,064 6,752 6,963 7,596 9,284 10,128 13,926 15,192 18,568 20,256 20,889 27,852

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

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