λ
Sigma Notebook

1,409,507

11 × 97 × 1321
Deficient Odd Composite

1,409,507 is odd and not a perfect square. Its factorization is 11 × 97 × 1321 and its 8 divisors sum to 1,554,672.

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Prime Factor Structure

Factorization String 11 × 97 × 1321
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 1,554,672
Proper Divisor Sum 145,165
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #1409503 ← → #1409519

Radix Representation

Decimal 1409507
Binary 101011000000111100011 (21 bits)
Octal 0o5300743
Hexadecimal 0x1581E3

Divisor Catalog (5 of 8)

Collatz Trajectory (49 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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