2² × 3² × 11³ × 19

Prime Factor Structure

Factorization String 2^2 × 3^2 × 11^3 × 19

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 72

Divisor Sum (σ) 2,664,480

Proper Divisor Sum 1,754,076

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #910369 ← → #910421

1 2 3 4 6 9 11 12 18 19 22 33 36 38 44 57 66 76 99 114 121 132 171 198 209 228 242 342 363 396 418 484 627 684 726 836 1,089 1,254 1,331 1,452 1,881 2,178 2,299 2,508 2,662 3,762 3,993 4,356 4,598 5,324 6,897 7,524 7,986 9,196 11,979 13,794 15,972 20,691 23,958 25,289

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

910,404 455,202 227,601 682,804 341,402 170,701 512,104 256,052 128,026 64,013 192,040 96,020 48,010 24,005 72,016 36,008 18,004 9,002 4,501 13,504 6,752 3,376 1,688 844 422 211 634 317 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5

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