λ
Ratio Atlas

4,201,889

4201889
Deficient Odd Prime

Prime Factor Structure

Factorization String 4201889
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 4,201,890
Proper Divisor Sum 1
Digit Sum / Digital Root 32 (Root: 5)
Adjacent Primes #4201861 ← → #4201891

Radix Representation

Decimal 4201889
Binary 10000000001110110100001 (23 bits)
Octal 0o20016641
Hexadecimal 0x401DA1

Divisor Catalog (2)

Collatz Trajectory (136 steps to reach 1)

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

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