2 × 7 × 43 × 1103

Prime Factor Structure

Factorization String 2 × 7 × 43 × 1103

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,165,824

Proper Divisor Sum 501,818

Digit Sum / Digital Root 22 (Root: 4)

Adjacent Primes #663997 ← → #664009

1 2 7 14 43 86 301 602 1,103 2,206 7,721 15,442 47,429 94,858 332,003 664,006

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

664,006 332,003 996,010 498,005 1,494,016 747,008 373,504 186,752 93,376 46,688 23,344 11,672 5,836 2,918 1,459 4,378 2,189 6,568 3,284 1,642 821 2,464 1,232 616 308 154 77 232 116 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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