λ
Ratio Atlas

1,385,508

22 × 3 × 115459
Abundant Even Composite

Prime Factor Structure

Factorization String 2^2 × 3 × 115459
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 3,232,880
Proper Divisor Sum 1,847,372
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #1385507 ← → #1385521

Radix Representation

Decimal 1385508
Binary 101010010010000100100 (21 bits)
Octal 0o5222044
Hexadecimal 0x152424

Divisor Catalog (12)

Collatz Trajectory (75 steps to reach 1)

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

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