λ
Sigma Notebook

7,249,864

23 × 906233
Deficient Even Composite

7,249,864 is even and not a perfect square. Its factorization is 2^3 × 906233 and its 8 divisors sum to 13,593,510.

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Prime Factor Structure

Factorization String 2^3 × 906233
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 13,593,510
Proper Divisor Sum 6,343,646
Digit Sum / Digital Root 40 (Root: 4)
Adjacent Primes #7249841 ← → #7249867

Radix Representation

Decimal 7249864
Binary 11011101001111111001000 (23 bits)
Octal 0o33517710
Hexadecimal 0x6E9FC8

Divisor Catalog (5 of 8)

1 2 4 8 906,233

Collatz Trajectory (204 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.

7,249,864 3,624,932 1,812,466 906,233 2,718,700

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