λ
Ratio Atlas

690,369

3 × 230123
Deficient Odd Composite

Prime Factor Structure

Factorization String 3 × 230123
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 920,496
Proper Divisor Sum 230,127
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #690367 ← → #690377

Radix Representation

Decimal 690369
Binary 10101000100011000001 (20 bits)
Octal 0o2504301
Hexadecimal 0xA88C1

Divisor Catalog (4)

Collatz Trajectory (260 steps to reach 1)

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

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