3³ × 5² × 19

Prime Factor Structure

Factorization String 3^3 × 5^2 × 19

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 24,800

Proper Divisor Sum 11,975

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #12823 ← → #12829

1 3 5 9 15 19 25 27 45 57 75 95 135 171 225 285 475 513 675 855 1,425 2,565 4,275 12,825

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

12,825 38,476 19,238 9,619 28,858 14,429 43,288 21,644 10,822 5,411 16,234 8,117 24,352 12,176 6,088 3,044 1,522 761 2,284 1,142 571 1,714 857 2,572 1,286 643 1,930 965 2,896 1,448 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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