5 × 13 × 337

Prime Factor Structure

Factorization String 5 × 13 × 337

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 28,392

Proper Divisor Sum 6,487

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #21893 ← → #21911

1 5 13 65 337 1,685 4,381 21,905

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

21,905 65,716 32,858 16,429 49,288 24,644 12,322 6,161 18,484 9,242 4,621 13,864 6,932 3,466 1,733 5,200 2,600 1,300 650 325 976 488 244 122 61 184 92 46 23 70 35 106 53 160 80 40 20 10 5 16 8 4 2 1

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