2² × 3 × 11 × 23 × 131

Prime Factor Structure

Factorization String 2^2 × 3 × 11 × 23 × 131

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,064,448

Proper Divisor Sum 666,732

Digit Sum / Digital Root 33 (Root: 6)

Adjacent Primes #397697 ← → #397721

1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 131 132 138 253 262 276 393 506 524 759 786 1,012 1,441 1,518 1,572 2,882 3,013 3,036 4,323 5,764 6,026 8,646 9,039 12,052 17,292 18,078 33,143 36,156 66,286 99,429 132,572 198,858 397,716

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

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