3² × 7 × 3469

Prime Factor Structure

Factorization String 3^2 × 7 × 3469

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 360,880

Proper Divisor Sum 142,333

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #218531 ← → #218549

1 3 7 9 21 63 3,469 10,407 24,283 31,221 72,849 218,547

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

218,547 655,642 327,821 983,464 491,732 245,866 122,933 368,800 184,400 92,200 46,100 23,050 11,525 34,576 17,288 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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