λ
Ratio Atlas

1,297,243

1297243
Deficient Odd Prime

Prime Factor Structure

Factorization String 1297243
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,297,244
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #1297229 ← → #1297249

Radix Representation

Decimal 1297243
Binary 100111100101101011011 (21 bits)
Octal 0o4745533
Hexadecimal 0x13CB5B

Divisor Catalog (2)

Collatz Trajectory (186 steps to reach 1)

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

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