2² × 3² × 13 × 17

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13 × 17

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 36

Divisor Sum (σ) 22,932

Proper Divisor Sum 14,976

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7951 ← → #7963

1 2 3 4 6 9 12 13 17 18 26 34 36 39 51 52 68 78 102 117 153 156 204 221 234 306 442 468 612 663 884 1,326 1,989 2,652 3,978 7,956

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

7,956 3,978 1,989 5,968 2,984 1,492 746 373 1,120 560 280 140 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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