λ
Ratio Atlas

10,006,987

10006987
Deficient Odd Prime

10,006,987 factors as 10006987. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 114 steps.

Prime Factor Structure

Factorization String 10006987
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 10,006,988
Proper Divisor Sum 1
Digit Sum / Digital Root 31 (Root: 4)
Adjacent Primes #10006973 ← → #10007021

Radix Representation

Decimal 10006987
Binary 100110001011000111001011 (24 bits)
Octal 0o46130713
Hexadecimal 0x98B1CB

Divisor Catalog (2)

Collatz Trajectory (114 steps to reach 1)

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

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