2 × 5 × 7 × 3137

Prime Factor Structure

Factorization String 2 × 5 × 7 × 3137

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 451,872

Proper Divisor Sum 232,282

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #219587 ← → #219599

1 2 5 7 10 14 35 70 3,137 6,274 15,685 21,959 31,370 43,918 109,795 219,590

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

219,590 109,795 329,386 164,693 494,080 247,040 123,520 61,760 30,880 15,440 7,720 3,860 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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