3 × 7 × 439

Prime Factor Structure

Factorization String 3 × 7 × 439

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 14,080

Proper Divisor Sum 4,861

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #9209 ← → #9221

1 3 7 21 439 1,317 3,073 9,219

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

9,219 27,658 13,829 41,488 20,744 10,372 5,186 2,593 7,780 3,890 1,945 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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