2⁷ × 6421

Prime Factor Structure

Factorization String 2^7 × 6421

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 1,637,610

Proper Divisor Sum 815,722

Digit Sum / Digital Root 35 (Root: 8)

Adjacent Primes #821879 ← → #821897

1 2 4 8 16 32 64 128 6,421 12,842 25,684 51,368 102,736 205,472 410,944 821,888

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

821,888 410,944 205,472 102,736 51,368 25,684 12,842 6,421 19,264 9,632 4,816 2,408 1,204 602 301 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

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