2 × 3 × 41 × 691

Prime Factor Structure

Factorization String 2 × 3 × 41 × 691

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 348,768

Proper Divisor Sum 178,782

Digit Sum / Digital Root 39 (Root: 3)

Adjacent Primes #169957 ← → #169987

1 2 3 6 41 82 123 246 691 1,382 2,073 4,146 28,331 56,662 84,993 169,986

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

169,986 84,993 254,980 127,490 63,745 191,236 95,618 47,809 143,428 71,714 35,857 107,572 53,786 26,893 80,680 40,340 20,170 10,085 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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