2 × 3 × 13 × 197

Prime Factor Structure

Factorization String 2 × 3 × 13 × 197

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,264

Proper Divisor Sum 17,898

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #15361 ← → #15373

1 2 3 6 13 26 39 78 197 394 591 1,182 2,561 5,122 7,683 15,366

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

15,366 7,683 23,050 11,525 34,576 17,288 8,644 4,322 2,161 6,484 3,242 1,621 4,864 2,432 1,216 608 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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