3² × 7 × 11 × 13 × 37

Prime Factor Structure

Factorization String 3^2 × 7 × 11 × 13 × 37

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 663,936

Proper Divisor Sum 330,603

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #333331 ← → #333337

1 3 7 9 11 13 21 33 37 39 63 77 91 99 111 117 143 231 259 273 333 407 429 481 693 777 819 1,001 1,221 1,287 1,443 2,331 2,849 3,003 3,367 3,663 4,329 5,291 8,547 9,009 10,101 15,873 25,641 30,303 37,037 47,619 111,111 333,333

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

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