2 × 3² × 17 × 43

Prime Factor Structure

Factorization String 2 × 3^2 × 17 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 30,888

Proper Divisor Sum 17,730

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #13151 ← → #13159

1 2 3 6 9 17 18 34 43 51 86 102 129 153 258 306 387 731 774 1,462 2,193 4,386 6,579 13,158

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

13,158 6,579 19,738 9,869 29,608 14,804 7,402 3,701 11,104 5,552 2,776 1,388 694 347 1,042 521 1,564 782 391 1,174 587 1,762 881 2,644 1,322 661 1,984 992 496 248 124 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

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