2 × 3² × 113 × 197

Prime Factor Structure

Factorization String 2 × 3^2 × 113 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 880,308

Proper Divisor Sum 479,610

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #400681 ← → #400703

1 2 3 6 9 18 113 197 226 339 394 591 678 1,017 1,182 1,773 2,034 3,546 22,261 44,522 66,783 133,566 200,349 400,698

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

400,698 200,349 601,048 300,524 150,262 75,131 225,394 112,697 338,092 169,046 84,523 253,570 126,785 380,356 190,178 95,089 285,268 142,634 71,317 213,952 106,976 53,488 26,744 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13

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