2 × 5² × 11 × 521

Prime Factor Structure

Factorization String 2 × 5^2 × 11 × 521

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 582,552

Proper Divisor Sum 296,002

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #286547 ← → #286553

1 2 5 10 11 22 25 50 55 110 275 521 550 1,042 2,605 5,210 5,731 11,462 13,025 26,050 28,655 57,310 143,275 286,550

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

286,550 143,275 429,826 214,913 644,740 322,370 161,185 483,556 241,778 120,889 362,668 181,334 90,667 272,002 136,001 408,004 204,002 102,001 306,004 153,002 76,501 229,504 114,752 57,376 28,688 14,344 7,172 3,586 1,793 5,380 2,690 1,345 4,036 2,018 1,009 3,028 1,514 757 2,272 1,136 568 284 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103 310

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