2 × 3 × 13 × 199

Prime Factor Structure

Factorization String 2 × 3 × 13 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 33,600

Proper Divisor Sum 18,078

Digit Sum / Digital Root 15 (Root: 6)

Adjacent Primes #15511 ← → #15527

1 2 3 6 13 26 39 78 199 398 597 1,194 2,587 5,174 7,761 15,522

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

15,522 7,761 23,284 11,642 5,821 17,464 8,732 4,366 2,183 6,550 3,275 9,826 4,913 14,740 7,370 3,685 11,056 5,528 2,764 1,382 691 2,074 1,037 3,112 1,556 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94 47 142 71 214 107 322 161 484 242 121 364 182 91 274 137 412 206 103

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