2 × 3² × 165931

Prime Factor Structure

Factorization String 2 × 3^2 × 165931

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 6,471,348

Proper Divisor Sum 3,484,590

Digit Sum / Digital Root 45 (Root: 9)

Adjacent Primes #2986741 ← → #2986769

1 2 3 6 9 18 165,931 331,862 497,793 995,586 1,493,379 2,986,758

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

2,986,758 1,493,379 4,480,138 2,240,069 6,720,208 3,360,104 1,680,052 840,026 420,013 1,260,040 630,020 315,010 157,505 472,516 236,258 118,129 354,388 177,194 88,597 265,792 132,896 66,448 33,224 16,612 8,306 4,153 12,460 6,230 3,115 9,346 4,673 14,020 7,010 3,505 10,516 5,258 2,629 7,888 3,944 1,972 986 493 1,480 740 370 185 556 278 139 418 209 628 314 157 472 236 118 59 178 89

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