5 × 19 × 131

Prime Factor Structure

Factorization String 5 × 19 × 131

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 15,840

Proper Divisor Sum 3,395

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #12437 ← → #12451

1 5 19 95 131 655 2,489 12,445

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

12,445 37,336 18,668 9,334 4,667 14,002 7,001 21,004 10,502 5,251 15,754 7,877 23,632 11,816 5,908 2,954 1,477 4,432 2,216 1,108 554 277 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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