2⁴ × 11 × 19 × 199

Prime Factor Structure

Factorization String 2^4 × 11 × 19 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 40

Divisor Sum (σ) 1,488,000

Proper Divisor Sum 822,544

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #665447 ← → #665479

1 2 4 8 11 16 19 22 38 44 76 88 152 176 199 209 304 398 418 796 836 1,592 1,672 2,189 3,184 3,344 3,781 4,378 7,562 8,756 15,124 17,512 30,248 35,024 41,591 60,496 83,182 166,364 332,728 665,456

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

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