λ
Ratio Atlas

17,313,689

17313689
Deficient Odd Prime

17,313,689 factors as 17313689. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 68 steps.

Prime Factor Structure

Factorization String 17313689
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 17,313,690
Proper Divisor Sum 1
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #17313683 ← → #17313707

Radix Representation

Decimal 17313689
Binary 1000010000010111110011001 (25 bits)
Octal 0o102027631
Hexadecimal 0x1082F99

Divisor Catalog (2)

Collatz Trajectory (68 steps to reach 1)

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

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