2 × 13 × 3181

Prime Factor Structure

Factorization String 2 × 13 × 3181

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 133,644

Proper Divisor Sum 50,938

Digit Sum / Digital Root 23 (Root: 5)

Adjacent Primes #82699 ← → #82721

1 2 13 26 3,181 6,362 41,353 82,706

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

82,706 41,353 124,060 62,030 31,015 93,046 46,523 139,570 69,785 209,356 104,678 52,339 157,018 78,509 235,528 117,764 58,882 29,441 88,324 44,162 22,081 66,244 33,122 16,561 49,684 24,842 12,421 37,264 18,632 9,316 4,658 2,329 6,988 3,494 1,747 5,242 2,621 7,864 3,932 1,966 983 2,950 1,475 4,426 2,213 6,640 3,320 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210 2,105 6,316 3,158

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