2² × 19 × 41 × 137

Prime Factor Structure

Factorization String 2^2 × 19 × 41 × 137

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 24

Divisor Sum (σ) 811,440

Proper Divisor Sum 384,548

Digit Sum / Digital Root 31 (Root: 4)

Adjacent Primes #426889 ← → #426893

1 2 4 19 38 41 76 82 137 164 274 548 779 1,558 2,603 3,116 5,206 5,617 10,412 11,234 22,468 106,723 213,446 426,892

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

426,892 213,446 106,723 320,170 160,085 480,256 240,128 120,064 60,032 30,016 15,008 7,504 3,752 1,876 938 469 1,408 704 352 176 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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