λ
Ratio Atlas

4,090,423

4090423
Deficient Odd Prime

4,090,423 factors as 4090423. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 185 steps.

Prime Factor Structure

Factorization String 4090423
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,090,424
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #4090403 ← → #4090433

Radix Representation

Decimal 4090423
Binary 1111100110101000110111 (22 bits)
Octal 0o17465067
Hexadecimal 0x3E6A37

Divisor Catalog (2)

Collatz Trajectory (185 steps to reach 1)

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

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