2² × 3² × 11 × 13

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11 × 13

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 15,288

Proper Divisor Sum 10,140

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #5147 ← → #5153

1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 78 99 117 132 143 156 198 234 286 396 429 468 572 858 1,287 1,716 2,574 5,148

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

5,148 2,574 1,287 3,862 1,931 5,794 2,897 8,692 4,346 2,173 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 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

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