2 × 13 × 23 × 211

Prime Factor Structure

Factorization String 2 × 13 × 23 × 211

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 213,696

Proper Divisor Sum 87,518

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #126173 ← → #126199

1 2 13 23 26 46 211 299 422 598 2,743 4,853 5,486 9,706 63,089 126,178

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

126,178 63,089 189,268 94,634 47,317 141,952 70,976 35,488 17,744 8,872 4,436 2,218 1,109 3,328 1,664 832 416 208 104 52 26 13 40 20 10 5 16 8 4 2 1

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