2 × 3 × 5² × 11

Prime Factor Structure

Factorization String 2 × 3 × 5^2 × 11

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 4,464

Proper Divisor Sum 2,814

Digit Sum / Digital Root 12 (Root: 3)

Adjacent Primes #1637 ← → #1657

1 2 3 5 6 10 11 15 22 25 30 33 50 55 66 75 110 150 165 275 330 550 825 1,650

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

1,650 825 2,476 1,238 619 1,858 929 2,788 1,394 697 2,092 1,046 523 1,570 785 2,356 1,178 589 1,768 884 442 221 664 332 166 83 250 125 376 188 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

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