λ
Ratio Atlas

394,453

394453
Deficient Odd Prime

394,453 factors as 394453. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 161 steps.

Prime Factor Structure

Factorization String 394453
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 394,454
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #394411 ← → #394481

Radix Representation

Decimal 394453
Binary 1100000010011010101 (19 bits)
Octal 0o1402325
Hexadecimal 0x604D5

Divisor Catalog (2)

Collatz Trajectory (161 steps to reach 1)

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

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