2 × 3² × 401

Prime Factor Structure

Factorization String 2 × 3^2 × 401

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,678

Proper Divisor Sum 8,460

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #7213 ← → #7219

1 2 3 6 9 18 401 802 1,203 2,406 3,609 7,218

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

7,218 3,609 10,828 5,414 2,707 8,122 4,061 12,184 6,092 3,046 1,523 4,570 2,285 6,856 3,428 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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