λ
Ratio Atlas

449,990

2 × 5 × 17 × 2647
Deficient Even Composite

Prime Factor Structure

Factorization String 2 × 5 × 17 × 2647
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 857,952
Proper Divisor Sum 407,962
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #449989 ← → #450001

Radix Representation

Decimal 449990
Binary 1101101110111000110 (19 bits)
Octal 0o1556706
Hexadecimal 0x6DDC6

Divisor Catalog (16)

Collatz Trajectory (156 steps to reach 1)

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

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