2² × 11² × 1091

Prime Factor Structure

Factorization String 2^2 × 11^2 × 1091

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,016,652

Proper Divisor Sum 488,608

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #528043 ← → #528053

1 2 4 11 22 44 121 242 484 1,091 2,182 4,364 12,001 24,002 48,004 132,011 264,022 528,044

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

528,044 264,022 132,011 396,034 198,017 594,052 297,026 148,513 445,540 222,770 111,385 334,156 167,078 83,539 250,618 125,309 375,928 187,964 93,982 46,991 140,974 70,487 211,462 105,731 317,194 158,597 475,792 237,896 118,948 59,474 29,737 89,212 44,606 22,303 66,910 33,455 100,366 50,183 150,550 75,275 225,826 112,913 338,740 169,370 84,685 254,056 127,028 63,514 31,757 95,272 47,636 23,818 11,909 35,728 17,864 8,932 4,466 2,233 6,700 3,350

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