λ
Ratio Atlas

8,397,017

8397017
Deficient Odd Prime

8,397,017 factors as 8397017. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 155 steps.

Prime Factor Structure

Factorization String 8397017
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,397,018
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #8397007 ← → #8397019

Radix Representation

Decimal 8397017
Binary 100000000010000011011001 (24 bits)
Octal 0o40020331
Hexadecimal 0x8020D9

Divisor Catalog (2)

Collatz Trajectory (155 steps to reach 1)

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

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