2 × 15731

Prime Factor Structure

Factorization String 2 × 15731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 47,196

Proper Divisor Sum 15,734

Digit Sum / Digital Root 16 (Root: 7)

Adjacent Primes #31397 ← → #31469

1 2 15,731 31,462

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

31,462 15,731 47,194 23,597 70,792 35,396 17,698 8,849 26,548 13,274 6,637 19,912 9,956 4,978 2,489 7,468 3,734 1,867 5,602 2,801 8,404 4,202 2,101 6,304 3,152 1,576 788 394 197 592 296 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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