2² × 3 × 5 × 13 × 503

Prime Factor Structure

Factorization String 2^2 × 3 × 5 × 13 × 503

Distinct Prime Factors 5

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 48

Divisor Sum (σ) 1,185,408

Proper Divisor Sum 793,068

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #392339 ← → #392347

1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 503 780 1,006 1,509 2,012 2,515 3,018 5,030 6,036 6,539 7,545 10,060 13,078 15,090 19,617 26,156 30,180 32,695 39,234 65,390 78,468 98,085 130,780 196,170 392,340

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

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