2³ × 5 × 43 × 199

Prime Factor Structure

Factorization String 2^3 × 5 × 43 × 199

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 792,000

Proper Divisor Sum 449,720

Digit Sum / Digital Root 19 (Root: 1)

Adjacent Primes #342257 ← → #342281

1 2 4 5 8 10 20 40 43 86 172 199 215 344 398 430 796 860 995 1,592 1,720 1,990 3,980 7,960 8,557 17,114 34,228 42,785 68,456 85,570 171,140 342,280

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

342,280 171,140 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

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