λ
Sigma Notebook

1,836,298

2 × 918149
Deficient Even Composite

1,836,298 is even and not a perfect square. Its factorization is 2 × 918149 and its 4 divisors sum to 2,754,450.

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Prime Factor Structure

Factorization String 2 × 918149
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 2,754,450
Proper Divisor Sum 918,152
Digit Sum / Digital Root 37 (Root: 1)
Adjacent Primes #1836287 ← → #1836299

Radix Representation

Decimal 1836298
Binary 111000000010100001010 (21 bits)
Octal 0o7002412
Hexadecimal 0x1C050A

Divisor Catalog (4)

Collatz Trajectory (171 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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