3² × 17 × 2531

Prime Factor Structure

Factorization String 3^2 × 17 × 2531

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 592,488

Proper Divisor Sum 205,245

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #387227 ← → #387253

1 3 9 17 51 153 2,531 7,593 22,779 43,027 129,081 387,243

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

387,243 1,161,730 580,865 1,742,596 871,298 435,649 1,306,948 653,474 326,737 980,212 490,106 245,053 735,160 367,580 183,790 91,895 275,686 137,843 413,530 206,765 620,296 310,148 155,074 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 9,826 4,913 14,740

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