2² × 5 × 38783

Prime Factor Structure

Factorization String 2^2 × 5 × 38783

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 1,628,928

Proper Divisor Sum 853,268

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #775639 ← → #775661

1 2 4 5 10 20 38,783 77,566 155,132 193,915 387,830 775,660

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

775,660 387,830 193,915 581,746 290,873 872,620 436,310 218,155 654,466 327,233 981,700 490,850 245,425 736,276 368,138 184,069 552,208 276,104 138,052 69,026 34,513 103,540 51,770 25,885 77,656 38,828 19,414 9,707 29,122 14,561 43,684 21,842 10,921 32,764 16,382 8,191 24,574 12,287 36,862 18,431 55,294 27,647 82,942 41,471 124,414 62,207 186,622 93,311 279,934 139,967 419,902 209,951 629,854 314,927 944,782 472,391 1,417,174 708,587 2,125,762 1,062,881

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