2 × 20509

Prime Factor Structure

Factorization String 2 × 20509

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 61,530

Proper Divisor Sum 20,512

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #41017 ← → #41023

1 2 20,509 41,018

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

41,018 20,509 61,528 30,764 15,382 7,691 23,074 11,537 34,612 17,306 8,653 25,960 12,980 6,490 3,245 9,736 4,868 2,434 1,217 3,652 1,826 913 2,740 1,370 685 2,056 1,028 514 257 772 386 193 580 290 145 436 218 109 328 164 82 41 124 62 31 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274

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