3² × 5 × 13 × 197

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 216,216

Proper Divisor Sum 100,971

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #115237 ← → #115249

1 3 5 9 13 15 39 45 65 117 195 197 585 591 985 1,773 2,561 2,955 7,683 8,865 12,805 23,049 38,415 115,245

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

115,245 345,736 172,868 86,434 43,217 129,652 64,826 32,413 97,240 48,620 24,310 12,155 36,466 18,233 54,700 27,350 13,675 41,026 20,513 61,540 30,770 15,385 46,156 23,078 11,539 34,618 17,309 51,928 25,964 12,982 6,491 19,474 9,737 29,212 14,606 7,303 21,910 10,955 32,866 16,433 49,300 24,650 12,325 36,976 18,488 9,244 4,622 2,311 6,934 3,467 10,402 5,201 15,604 7,802 3,901 11,704 5,852 2,926 1,463 4,390

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