2 × 3 × 11 × 1321

Prime Factor Structure

Factorization String 2 × 3 × 11 × 1321

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 190,368

Proper Divisor Sum 103,182

Digit Sum / Digital Root 30 (Root: 3)

Adjacent Primes #87181 ← → #87187

1 2 3 6 11 22 33 66 1,321 2,642 3,963 7,926 14,531 29,062 43,593 87,186

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

87,186 43,593 130,780 65,390 32,695 98,086 49,043 147,130 73,565 220,696 110,348 55,174 27,587 82,762 41,381 124,144 62,072 31,036 15,518 7,759 23,278 11,639 34,918 17,459 52,378 26,189 78,568 39,284 19,642 9,821 29,464 14,732 7,366 3,683 11,050 5,525 16,576 8,288 4,144 2,072 1,036 518 259 778 389 1,168 584 292 146 73 220 110 55 166 83 250 125 376 188 94

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