47 × 2731

Prime Factor Structure

Factorization String 47 × 2731

Distinct Prime Factors 2

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 4

Divisor Sum (σ) 131,136

Proper Divisor Sum 2,779

Digit Sum / Digital Root 26 (Root: 8)

Adjacent Primes #128351 ← → #128377

1 47 2,731 128,357

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

128,357 385,072 192,536 96,268 48,134 24,067 72,202 36,101 108,304 54,152 27,076 13,538 6,769 20,308 10,154 5,077 15,232 7,616 3,808 1,904 952 476 238 119 358 179 538 269 808 404 202 101 304 152 76 38 19 58 29 88 44 22 11 34 17 52 26 13 40 20 10 5 16 8 4 2 1

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