28,164

2² × 3 × 2347

Prime Factor Structure

Factorization String 2^2 × 3 × 2347

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Total Divisors 12

Divisor Sum (σ) 65,744

Proper Divisor Sum 37,580

Digit Sum / Digital Root 21 (Root: 3)

Adjacent Primes #28163 ← → #28181

1 2 3 4 6 12 2,347 4,694 7,041 9,388 14,082 28,164

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

28,164 14,082 7,041 21,124 10,562 5,281 15,844 7,922 3,961 11,884 5,942 2,971 8,914 4,457 13,372 6,686 3,343 10,030 5,015 15,046 7,523 22,570 11,285 33,856 16,928 8,464 4,232 2,116 1,058 529 1,588 794 397 1,192 596 298 149 448 224 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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