2² × 7² × 1117

Prime Factor Structure

Factorization String 2^2 × 7^2 × 1117

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 446,082

Proper Divisor Sum 227,150

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #218923 ← → #218941

1 2 4 7 14 28 49 98 196 1,117 2,234 4,468 7,819 15,638 31,276 54,733 109,466 218,932

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

218,932 109,466 54,733 164,200 82,100 41,050 20,525 61,576 30,788 15,394 7,697 23,092 11,546 5,773 17,320 8,660 4,330 2,165 6,496 3,248 1,624 812 406 203 610 305 916 458 229 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8

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