2² × 5 × 334889

Prime Factor Structure

Factorization String 2^2 × 5 × 334889

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 14,065,380

Proper Divisor Sum 7,367,600

Digit Sum / Digital Root 43 (Root: 7)

Adjacent Primes #6697771 ← → #6697799

1 2 4 5 10 20 334,889 669,778 1,339,556 1,674,445 3,348,890 6,697,780

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

6,697,780 3,348,890 1,674,445 5,023,336 2,511,668 1,255,834 627,917 1,883,752 941,876 470,938 235,469 706,408 353,204 176,602 88,301 264,904 132,452 66,226 33,113 99,340 49,670 24,835 74,506 37,253 111,760 55,880 27,940 13,970 6,985 20,956 10,478 5,239 15,718 7,859 23,578 11,789 35,368 17,684 8,842 4,421 13,264 6,632 3,316 1,658 829 2,488 1,244 622 311 934 467 1,402 701 2,104 1,052 526 263 790 395 1,186

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