2 × 13 × 19 × 37

Prime Factor Structure

Factorization String 2 × 13 × 19 × 37

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 31,920

Proper Divisor Sum 13,642

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #18269 ← → #18287

1 2 13 19 26 37 38 74 247 481 494 703 962 1,406 9,139 18,278

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

18,278 9,139 27,418 13,709 41,128 20,564 10,282 5,141 15,424 7,712 3,856 1,928 964 482 241 724 362 181 544 272 136 68 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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