3 × 5² × 263

Prime Factor Structure

Factorization String 3 × 5^2 × 263

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 32,736

Proper Divisor Sum 13,011

Digit Sum / Digital Root 24 (Root: 6)

Adjacent Primes #19717 ← → #19727

1 3 5 15 25 75 263 789 1,315 3,945 6,575 19,725

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

19,725 59,176 29,588 14,794 7,397 22,192 11,096 5,548 2,774 1,387 4,162 2,081 6,244 3,122 1,561 4,684 2,342 1,171 3,514 1,757 5,272 2,636 1,318 659 1,978 989 2,968 1,484 742 371 1,114 557 1,672 836 418 209 628 314 157 472 236 118 59 178 89 268 134 67 202 101 304 152 76 38 19 58 29 88 44 22

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