2 × 3² × 13 × 23²

Prime Factor Structure

Factorization String 2 × 3^2 × 13 × 23^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 301,938

Proper Divisor Sum 178,152

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #123757 ← → #123787

1 2 3 6 9 13 18 23 26 39 46 69 78 117 138 207 234 299 414 529 598 897 1,058 1,587 1,794 2,691 3,174 4,761 5,382 6,877 9,522 13,754 20,631 41,262 61,893 123,786

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

123,786 61,893 185,680 92,840 46,420 23,210 11,605 34,816 17,408 8,704 4,352 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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