2³ × 13 × 1319

Prime Factor Structure

Factorization String 2^3 × 13 × 1319

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 277,200

Proper Divisor Sum 140,024

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #137153 ← → #137177

1 2 4 8 13 26 52 104 1,319 2,638 5,276 10,552 17,147 34,294 68,588 137,176

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

137,176 68,588 34,294 17,147 51,442 25,721 77,164 38,582 19,291 57,874 28,937 86,812 43,406 21,703 65,110 32,555 97,666 48,833 146,500 73,250 36,625 109,876 54,938 27,469 82,408 41,204 20,602 10,301 30,904 15,452 7,726 3,863 11,590 5,795 17,386 8,693 26,080 13,040 6,520 3,260 1,630 815 2,446 1,223 3,670 1,835 5,506 2,753 8,260 4,130 2,065 6,196 3,098 1,549 4,648 2,324 1,162 581 1,744 872

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