2 × 7 × 9923

Prime Factor Structure

Factorization String 2 × 7 × 9923

Distinct Prime Factors 3

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 8

Divisor Sum (σ) 238,176

Proper Divisor Sum 99,254

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #138917 ← → #138923

1 2 7 14 9,923 19,846 69,461 138,922

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

138,922 69,461 208,384 104,192 52,096 26,048 13,024 6,512 3,256 1,628 814 407 1,222 611 1,834 917 2,752 1,376 688 344 172 86 43 130 65 196 98 49 148 74 37 112 56 28 14 7 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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