2 × 3² × 7649

Prime Factor Structure

Factorization String 2 × 3^2 × 7649

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 12

Divisor Sum (σ) 298,350

Proper Divisor Sum 160,668

Digit Sum / Digital Root 27 (Root: 9)

Adjacent Primes #137659 ← → #137699

1 2 3 6 9 18 7,649 15,298 22,947 45,894 68,841 137,682

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

137,682 68,841 206,524 103,262 51,631 154,894 77,447 232,342 116,171 348,514 174,257 522,772 261,386 130,693 392,080 196,040 98,020 49,010 24,505 73,516 36,758 18,379 55,138 27,569 82,708 41,354 20,677 62,032 31,016 15,508 7,754 3,877 11,632 5,816 2,908 1,454 727 2,182 1,091 3,274 1,637 4,912 2,456 1,228 614 307 922 461 1,384 692 346 173 520 260 130 65 196 98 49 148

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