2 × 13 × 613

Prime Factor Structure

Factorization String 2 × 13 × 613

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 25,788

Proper Divisor Sum 9,850

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #15937 ← → #15959

1 2 13 26 613 1,226 7,969 15,938

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

15,938 7,969 23,908 11,954 5,977 17,932 8,966 4,483 13,450 6,725 20,176 10,088 5,044 2,522 1,261 3,784 1,892 946 473 1,420 710 355 1,066 533 1,600 800 400 200 100 50 25 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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