538,641

3² × 97 × 617

Prime Factor Structure

Factorization String 3^2 × 97 × 617

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Total Divisors 12

Divisor Sum (σ) 787,332

Proper Divisor Sum 248,691

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #538621 ← → #538649

1 3 9 97 291 617 873 1,851 5,553 59,849 179,547 538,641

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

538,641 1,615,924 807,962 403,981 1,211,944 605,972 302,986 151,493 454,480 227,240 113,620 56,810 28,405 85,216 42,608 21,304 10,652 5,326 2,663 7,990 3,995 11,986 5,993 17,980 8,990 4,495 13,486 6,743 20,230 10,115 30,346 15,173 45,520 22,760 11,380 5,690 2,845 8,536 4,268 2,134 1,067 3,202 1,601 4,804 2,402 1,201 3,604 1,802 901 2,704 1,352 676 338 169 508 254 127 382 191 574

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