λ
Ratio Atlas

1,489,909

1489909
Deficient Odd Prime

Prime Factor Structure

Factorization String 1489909
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,489,910
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #1489903 ← → #1489937

Radix Representation

Decimal 1489909
Binary 101101011101111110101 (21 bits)
Octal 0o5535765
Hexadecimal 0x16BBF5

Divisor Catalog (2)

Collatz Trajectory (225 steps to reach 1)

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

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