2² × 5 × 193²

Prime Factor Structure

Factorization String 2^2 × 5 × 193^2

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 1,572,606

Proper Divisor Sum 827,626

Digit Sum / Digital Root 32 (Root: 5)

Adjacent Primes #744977 ← → #745001

1 2 4 5 10 20 193 386 772 965 1,930 3,860 37,249 74,498 148,996 186,245 372,490 744,980

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

744,980 372,490 186,245 558,736 279,368 139,684 69,842 34,921 104,764 52,382 26,191 78,574 39,287 117,862 58,931 176,794 88,397 265,192 132,596 66,298 33,149 99,448 49,724 24,862 12,431 37,294 18,647 55,942 27,971 83,914 41,957 125,872 62,936 31,468 15,734 7,867 23,602 11,801 35,404 17,702 8,851 26,554 13,277 39,832 19,916 9,958 4,979 14,938 7,469 22,408 11,204 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788

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