2 × 21061

Prime Factor Structure

Factorization String 2 × 21061

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 63,186

Proper Divisor Sum 21,064

Digit Sum / Digital Root 11 (Root: 2)

Adjacent Primes #42101 ← → #42131

1 2 21,061 42,122

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

42,122 21,061 63,184 31,592 15,796 7,898 3,949 11,848 5,924 2,962 1,481 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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