2² × 3² × 43

Prime Factor Structure

Factorization String 2^2 × 3^2 × 43

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 4,004

Proper Divisor Sum 2,456

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #1543 ← → #1549

1 2 3 4 6 9 12 18 36 43 86 129 172 258 387 516 774 1,548

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

1,548 774 387 1,162 581 1,744 872 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310 155 466 233 700 350 175 526 263 790 395 1,186 593 1,780 890 445 1,336 668 334 167 502 251 754 377

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