5 × 89 × 197

Prime Factor Structure

Factorization String 5 × 89 × 197

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 106,920

Proper Divisor Sum 19,255

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #87649 ← → #87671

1 5 89 197 445 985 17,533 87,665

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

87,665 262,996 131,498 65,749 197,248 98,624 49,312 24,656 12,328 6,164 3,082 1,541 4,624 2,312 1,156 578 289 868 434 217 652 326 163 490 245 736 368 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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