2 × 21067

Prime Factor Structure

Factorization String 2 × 21067

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,204

Proper Divisor Sum 21,070

Digit Sum / Digital Root 14 (Root: 5)

Adjacent Primes #42131 ← → #42139

1 2 21,067 42,134

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

42,134 21,067 63,202 31,601 94,804 47,402 23,701 71,104 35,552 17,776 8,888 4,444 2,222 1,111 3,334 1,667 5,002 2,501 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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