2 × 3⁴ × 3187

Prime Factor Structure

Factorization String 2 × 3^4 × 3187

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 20

Divisor Sum (σ) 1,157,244

Proper Divisor Sum 640,950

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #516293 ← → #516319

1 2 3 6 9 18 27 54 81 162 3,187 6,374 9,561 19,122 28,683 57,366 86,049 172,098 258,147 516,294

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

516,294 258,147 774,442 387,221 1,161,664 580,832 290,416 145,208 72,604 36,302 18,151 54,454 27,227 81,682 40,841 122,524 61,262 30,631 91,894 45,947 137,842 68,921 206,764 103,382 51,691 155,074 77,537 232,612 116,306 58,153 174,460 87,230 43,615 130,846 65,423 196,270 98,135 294,406 147,203 441,610 220,805 662,416 331,208 165,604 82,802 41,401 124,204 62,102 31,051 93,154 46,577 139,732 69,866 34,933 104,800 52,400 26,200 13,100 6,550 3,275

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