13 × 2689

Prime Factor Structure

Factorization String 13 × 2689

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 37,660

Proper Divisor Sum 2,703

Digit Sum / Digital Root 28 (Root: 1)

Adjacent Primes #34949 ← → #34961

1 13 2,689 34,957

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

34,957 104,872 52,436 26,218 13,109 39,328 19,664 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148 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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