λ
Sigma Notebook

3,480,639

3 × 1160213
Deficient Odd Composite

3,480,639 is odd and not a perfect square. Its factorization is 3 × 1160213 and its 4 divisors sum to 4,640,856.

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Prime Factor Structure

Factorization String 3 × 1160213
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 4,640,856
Proper Divisor Sum 1,160,217
Digit Sum / Digital Root 33 (Root: 6)
Adjacent Primes #3480623 ← → #3480641

Radix Representation

Decimal 3480639
Binary 1101010001110000111111 (22 bits)
Octal 0o15216077
Hexadecimal 0x351C3F

Divisor Catalog (4)

Collatz Trajectory (252 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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