λ
Ratio Atlas

404,387

404387
Deficient Odd Prime

Prime Factor Structure

Factorization String 404387
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 404,388
Proper Divisor Sum 1
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #404381 ← → #404389

Radix Representation

Decimal 404387
Binary 1100010101110100011 (19 bits)
Octal 0o1425643
Hexadecimal 0x62BA3

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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