2 × 3² × 5 × 31

Prime Factor Structure

Factorization String 2 × 3^2 × 5 × 31

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 7,488

Proper Divisor Sum 4,698

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #2789 ← → #2791

1 2 3 5 6 9 10 15 18 30 31 45 62 90 93 155 186 279 310 465 558 930 1,395 2,790

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

2,790 1,395 4,186 2,093 6,280 3,140 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 1,186 593 1,780 890 445 1,336 668

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