λ
Sigma Notebook

5,272,921

5272921
Deficient Odd Prime

5,272,921 is odd and not a perfect square. Its factorization is 5272921 and its 2 divisors sum to 5,272,922.

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Prime Factor Structure

Factorization String 5272921
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 5,272,922
Proper Divisor Sum 1
Digit Sum / Digital Root 28 (Root: 1)
Adjacent Primes #5272909 ← → #5272951

Radix Representation

Decimal 5272921
Binary 10100000111010101011001 (23 bits)
Octal 0o24072531
Hexadecimal 0x507559

Divisor Catalog (2)

Collatz Trajectory (201 steps to reach 1)

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

Showing the first 5 trajectory entries; the stopping-time total above is unchanged.

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