7,987,785

3 × 5 × 13² × 23 × 137

Prime Factor Structure

Factorization String 3 × 5 × 13^2 × 23 × 137

Distinct Prime Factors 5

Square Status No

Abundance Measure Deficient

Total Divisors 48

Divisor Sum (σ) 14,546,304

Proper Divisor Sum 6,558,519

Digit Sum / Digital Root 51 (Root: 6)

Adjacent Primes #7987781 ← → #7987799

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

7,987,785 23,963,356 11,981,678 5,990,839 17,972,518 8,986,259 26,958,778 13,479,389 40,438,168 20,219,084 10,109,542 5,054,771 15,164,314 7,582,157 22,746,472 11,373,236 5,686,618 2,843,309 8,529,928 4,264,964 2,132,482 1,066,241 3,198,724 1,599,362 799,681 2,399,044 1,199,522 599,761 1,799,284 899,642 449,821 1,349,464 674,732 337,366 168,683 506,050 253,025 759,076 379,538 189,769 569,308 284,654 142,327 426,982 213,491 640,474 320,237 960,712 480,356 240,178 120,089 360,268 180,134 90,067 270,202 135,101 405,304 202,652 101,326 50,663

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