3² × 11 × 13 × 17 × 19

Prime Factor Structure

Factorization String 3^2 × 11 × 13 × 17 × 19

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 786,240

Proper Divisor Sum 370,539

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #415697 ← → #415717

1 3 9 11 13 17 19 33 39 51 57 99 117 143 153 171 187 209 221 247 323 429 561 627 663 741 969 1,287 1,683 1,881 1,989 2,223 2,431 2,717 2,907 3,553 4,199 7,293 8,151 10,659 12,597 21,879 24,453 31,977 37,791 46,189 138,567 415,701

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

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