3 × 5² × 523

Prime Factor Structure

Factorization String 3 × 5^2 × 523

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 64,976

Proper Divisor Sum 25,751

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #39217 ← → #39227

1 3 5 15 25 75 523 1,569 2,615 7,845 13,075 39,225

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

39,225 117,676 58,838 29,419 88,258 44,129 132,388 66,194 33,097 99,292 49,646 24,823 74,470 37,235 111,706 55,853 167,560 83,780 41,890 20,945 62,836 31,418 15,709 47,128 23,564 11,782 5,891 17,674 8,837 26,512 13,256 6,628 3,314 1,657 4,972 2,486 1,243 3,730 1,865 5,596 2,798 1,399 4,198 2,099 6,298 3,149 9,448 4,724 2,362 1,181 3,544 1,772 886 443 1,330 665 1,996 998 499 1,498

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