λ
Ratio Atlas

6,420,599

6420599
Deficient Odd Prime

6,420,599 factors as 6420599. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 240 steps.

Prime Factor Structure

Factorization String 6420599
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 6,420,600
Proper Divisor Sum 1
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6420587 ← → #6420683

Radix Representation

Decimal 6420599
Binary 11000011111100001110111 (23 bits)
Octal 0o30374167
Hexadecimal 0x61F877

Divisor Catalog (2)

Collatz Trajectory (240 steps to reach 1)

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

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