λ
Sigma Notebook

2,402,156

22 × 223 × 2693
Deficient Even Composite

2,402,156 is even and not a perfect square. Its factorization is 2^2 × 223 × 2693 and its 12 divisors sum to 4,224,192.

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Prime Factor Structure

Factorization String 2^2 × 223 × 2693
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 4,224,192
Proper Divisor Sum 1,822,036
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #2402107 ← → #2402161

Radix Representation

Decimal 2402156
Binary 1001001010011101101100 (22 bits)
Octal 0o11123554
Hexadecimal 0x24A76C

Divisor Catalog (5 of 12)

1 2 4 223 446

Collatz Trajectory (148 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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