2 × 11² × 1637

Prime Factor Structure

Factorization String 2 × 11^2 × 1637

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 653,562

Proper Divisor Sum 257,408

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #396119 ← → #396157

1 2 11 22 121 242 1,637 3,274 18,007 36,014 198,077 396,154

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

396,154 198,077 594,232 297,116 148,558 74,279 222,838 111,419 334,258 167,129 501,388 250,694 125,347 376,042 188,021 564,064 282,032 141,016 70,508 35,254 17,627 52,882 26,441 79,324 39,662 19,831 59,494 29,747 89,242 44,621 133,864 66,932 33,466 16,733 50,200 25,100 12,550 6,275 18,826 9,413 28,240 14,120 7,060 3,530 1,765 5,296 2,648 1,324 662 331 994 497 1,492 746 373 1,120 560 280 140 70

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