λ
Sigma Notebook

1,113,727

101 × 11027
Deficient Odd Composite

1,113,727 is odd and not a perfect square. Its factorization is 101 × 11027 and its 4 divisors sum to 1,124,856.

Prime Factor Structure

Factorization String 101 × 11027
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,124,856
Proper Divisor Sum 11,129
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #1113719 ← → #1113751

Radix Representation

Decimal 1113727
Binary 100001111111001111111 (21 bits)
Octal 0o4177177
Hexadecimal 0x10FE7F

Divisor Catalog (4)

Collatz Trajectory (191 steps to reach 1)

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

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