λ
Ratio Atlas

1,980,673

1980673
Deficient Odd Prime

Prime Factor Structure

Factorization String 1980673
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 1,980,674
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #1980661 ← → #1980697

Radix Representation

Decimal 1980673
Binary 111100011100100000001 (21 bits)
Octal 0o7434401
Hexadecimal 0x1E3901

Divisor Catalog (2)

Collatz Trajectory (91 steps to reach 1)

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

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