2 × 13 × 17 × 313

Prime Factor Structure

Factorization String 2 × 13 × 17 × 313

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 237,384

Proper Divisor Sum 99,038

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #138337 ← → #138349

1 2 13 17 26 34 221 313 442 626 4,069 5,321 8,138 10,642 69,173 138,346

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

138,346 69,173 207,520 103,760 51,880 25,940 12,970 6,485 19,456 9,728 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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