5 × 7 × 23 × 269

Prime Factor Structure

Factorization String 5 × 7 × 23 × 269

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 311,040

Proper Divisor Sum 94,495

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #216523 ← → #216551

1 5 7 23 35 115 161 269 805 1,345 1,883 6,187 9,415 30,935 43,309 216,545

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

216,545 649,636 324,818 162,409 487,228 243,614 121,807 365,422 182,711 548,134 274,067 822,202 411,101 1,233,304 616,652 308,326 154,163 462,490 231,245 693,736 346,868 173,434 86,717 260,152 130,076 65,038 32,519 97,558 48,779 146,338 73,169 219,508 109,754 54,877 164,632 82,316 41,158 20,579 61,738 30,869 92,608 46,304 23,152 11,576 5,788 2,894 1,447 4,342 2,171 6,514 3,257 9,772 4,886 2,443 7,330 3,665 10,996 5,498 2,749 8,248

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