13 × 28181

Prime Factor Structure

Factorization String 13 × 28181

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 394,548

Proper Divisor Sum 28,195

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #366347 ← → #366383

1 13 28,181 366,353

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

366,353 1,099,060 549,530 274,765 824,296 412,148 206,074 103,037 309,112 154,556 77,278 38,639 115,918 57,959 173,878 86,939 260,818 130,409 391,228 195,614 97,807 293,422 146,711 440,134 220,067 660,202 330,101 990,304 495,152 247,576 123,788 61,894 30,947 92,842 46,421 139,264 69,632 34,816 17,408 8,704 4,352 2,176 1,088 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2

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