λ
Ratio Atlas

12,372,907

12372907
Deficient Odd Prime

12,372,907 factors as 12372907. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 52 steps.

Prime Factor Structure

Factorization String 12372907
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 12,372,908
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #12372887 ← → #12372929

Radix Representation

Decimal 12372907
Binary 101111001100101110101011 (24 bits)
Octal 0o57145653
Hexadecimal 0xBCCBAB

Divisor Catalog (2)

Collatz Trajectory (52 steps to reach 1)

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

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