2² × 3² × 13903

Prime Factor Structure

Factorization String 2^2 × 3^2 × 13903

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,265,264

Proper Divisor Sum 764,756

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #500501 ← → #500509

1 2 3 4 6 9 12 18 36 13,903 27,806 41,709 55,612 83,418 125,127 166,836 250,254 500,508

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

500,508 250,254 125,127 375,382 187,691 563,074 281,537 844,612 422,306 211,153 633,460 316,730 158,365 475,096 237,548 118,774 59,387 178,162 89,081 267,244 133,622 66,811 200,434 100,217 300,652 150,326 75,163 225,490 112,745 338,236 169,118 84,559 253,678 126,839 380,518 190,259 570,778 285,389 856,168 428,084 214,042 107,021 321,064 160,532 80,266 40,133 120,400 60,200 30,100 15,050 7,525 22,576 11,288 5,644 2,822 1,411 4,234 2,117 6,352 3,176

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