5 × 7 × 17 × 19²

Prime Factor Structure

Factorization String 5 × 7 × 17 × 19^2

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 329,184

Proper Divisor Sum 114,389

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #214789 ← → #214807

1 5 7 17 19 35 85 95 119 133 323 361 595 665 1,615 1,805 2,261 2,527 6,137 11,305 12,635 30,685 42,959 214,795

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

214,795 644,386 322,193 966,580 483,290 241,645 724,936 362,468 181,234 90,617 271,852 135,926 67,963 203,890 101,945 305,836 152,918 76,459 229,378 114,689 344,068 172,034 86,017 258,052 129,026 64,513 193,540 96,770 48,385 145,156 72,578 36,289 108,868 54,434 27,217 81,652 40,826 20,413 61,240 30,620 15,310 7,655 22,966 11,483 34,450 17,225 51,676 25,838 12,919 38,758 19,379 58,138 29,069 87,208 43,604 21,802 10,901 32,704 16,352 8,176

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