390,065

5 × 13 × 17 × 353

Prime Factor Structure

Factorization String 5 × 13 × 17 × 353

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Total Divisors 16

Divisor Sum (σ) 535,248

Proper Divisor Sum 145,183

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #390043 ← → #390067

1 5 13 17 65 85 221 353 1,105 1,765 4,589 6,001 22,945 30,005 78,013 390,065

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

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