λ
Ratio Atlas

390,538

2 × 31 × 6299
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 31 × 6299
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 604,800
Proper Divisor Sum 214,262
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #390527 ← → #390539

Radix Representation

Decimal 390538
Binary 1011111010110001010 (19 bits)
Octal 0o1372612
Hexadecimal 0x5F58A

Divisor Catalog (8)

Collatz Trajectory (161 steps to reach 1)

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

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