2 × 3² × 400297

Prime Factor Structure

Factorization String 2 × 3^2 × 400297

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 15,611,622

Proper Divisor Sum 8,406,276

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #7205339 ← → #7205347

1 2 3 6 9 18 400,297 800,594 1,200,891 2,401,782 3,602,673 7,205,346

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

7,205,346 3,602,673 10,808,020 5,404,010 2,702,005 8,106,016 4,053,008 2,026,504 1,013,252 506,626 253,313 759,940 379,970 189,985 569,956 284,978 142,489 427,468 213,734 106,867 320,602 160,301 480,904 240,452 120,226 60,113 180,340 90,170 45,085 135,256 67,628 33,814 16,907 50,722 25,361 76,084 38,042 19,021 57,064 28,532 14,266 7,133 21,400 10,700 5,350 2,675 8,026 4,013 12,040 6,020 3,010 1,505 4,516 2,258 1,129 3,388 1,694 847 2,542 1,271

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