2 × 47 × 53 × 431

Prime Factor Structure

Factorization String 2 × 47 × 53 × 431

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 3,359,232

Proper Divisor Sum 1,211,990

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #2147237 ← → #2147251

1 2 47 53 94 106 431 862 2,491 4,982 20,257 22,843 40,514 45,686 1,073,621 2,147,242

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

2,147,242 1,073,621 3,220,864 1,610,432 805,216 402,608 201,304 100,652 50,326 25,163 75,490 37,745 113,236 56,618 28,309 84,928 42,464 21,232 10,616 5,308 2,654 1,327 3,982 1,991 5,974 2,987 8,962 4,481 13,444 6,722 3,361 10,084 5,042 2,521 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

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