7 × 571

Prime Factor Structure

Factorization String 7 × 571

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 4,576

Proper Divisor Sum 579

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #3989 ← → #4001

1 7 571 3,997

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

3,997 11,992 5,996 2,998 1,499 4,498 2,249 6,748 3,374 1,687 5,062 2,531 7,594 3,797 11,392 5,696 2,848 1,424 712 356 178 89 268 134 67 202 101 304 152 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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