2 × 5 × 43 × 199

Prime Factor Structure

Factorization String 2 × 5 × 43 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 158,400

Proper Divisor Sum 72,830

Digit Sum / Digital Root 25 (Root: 7)

Adjacent Primes #85549 ← → #85571

1 2 5 10 43 86 199 215 398 430 995 1,990 8,557 17,114 42,785 85,570

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

85,570 42,785 128,356 64,178 32,089 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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