3² × 5 × 13 × 509

Prime Factor Structure

Factorization String 3^2 × 5 × 13 × 509

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 556,920

Proper Divisor Sum 259,155

Digit Sum / Digital Root 36 (Root: 9)

Adjacent Primes #297757 ← → #297779

1 3 5 9 13 15 39 45 65 117 195 509 585 1,527 2,545 4,581 6,617 7,635 19,851 22,905 33,085 59,553 99,255 297,765

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

297,765 893,296 446,648 223,324 111,662 55,831 167,494 83,747 251,242 125,621 376,864 188,432 94,216 47,108 23,554 11,777 35,332 17,666 8,833 26,500 13,250 6,625 19,876 9,938 4,969 14,908 7,454 3,727 11,182 5,591 16,774 8,387 25,162 12,581 37,744 18,872 9,436 4,718 2,359 7,078 3,539 10,618 5,309 15,928 7,964 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 7,564 3,782 1,891

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