2 × 3² × 110569

Prime Factor Structure

Factorization String 2 × 3^2 × 110569

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 4,312,230

Proper Divisor Sum 2,321,988

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #1990237 ← → #1990243

1 2 3 6 9 18 110,569 221,138 331,707 663,414 995,121 1,990,242

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

1,990,242 995,121 2,985,364 1,492,682 746,341 2,239,024 1,119,512 559,756 279,878 139,939 419,818 209,909 629,728 314,864 157,432 78,716 39,358 19,679 59,038 29,519 88,558 44,279 132,838 66,419 199,258 99,629 298,888 149,444 74,722 37,361 112,084 56,042 28,021 84,064 42,032 21,016 10,508 5,254 2,627 7,882 3,941 11,824 5,912 2,956 1,478 739 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10

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