λ
Ratio Atlas

16,201,219

16201219
Deficient Odd Prime

16,201,219 factors as 16201219. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 112 steps.

Prime Factor Structure

Factorization String 16201219
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 16,201,220
Proper Divisor Sum 1
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #16201201 ← → #16201247

Radix Representation

Decimal 16201219
Binary 111101110011011000000011 (24 bits)
Octal 0o75633003
Hexadecimal 0xF73603

Divisor Catalog (2)

Collatz Trajectory (112 steps to reach 1)

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

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