7 × 23 × 31 × 43

Prime Factor Structure

Factorization String 7 × 23 × 31 × 43

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 270,336

Proper Divisor Sum 55,723

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #214607 ← → #214631

1 7 23 31 43 161 217 301 713 989 1,333 4,991 6,923 9,331 30,659 214,613

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

214,613 643,840 321,920 160,960 80,480 40,240 20,120 10,060 5,030 2,515 7,546 3,773 11,320 5,660 2,830 1,415 4,246 2,123 6,370 3,185 9,556 4,778 2,389 7,168 3,584 1,792 896 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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