λ
Ratio Atlas

8,901,679

8901679
Deficient Odd Prime

8,901,679 factors as 8901679. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 142 steps.

Prime Factor Structure

Factorization String 8901679
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 8,901,680
Proper Divisor Sum 1
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #8901653 ← → #8901689

Radix Representation

Decimal 8901679
Binary 100001111101010000101111 (24 bits)
Octal 0o41752057
Hexadecimal 0x87D42F

Divisor Catalog (2)

Collatz Trajectory (142 steps to reach 1)

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

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