2² × 13 × 18913

Prime Factor Structure

Factorization String 2^2 × 13 × 18913

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,853,572

Proper Divisor Sum 870,096

Digit Sum / Digital Root 37 (Root: 1)

Adjacent Primes #983461 ← → #983491

1 2 4 13 26 52 18,913 37,826 75,652 245,869 491,738 983,476

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

983,476 491,738 245,869 737,608 368,804 184,402 92,201 276,604 138,302 69,151 207,454 103,727 311,182 155,591 466,774 233,387 700,162 350,081 1,050,244 525,122 262,561 787,684 393,842 196,921 590,764 295,382 147,691 443,074 221,537 664,612 332,306 166,153 498,460 249,230 124,615 373,846 186,923 560,770 280,385 841,156 420,578 210,289 630,868 315,434 157,717 473,152 236,576 118,288 59,144 29,572 14,786 7,393 22,180 11,090 5,545 16,636 8,318 4,159 12,478 6,239

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