λ
Ratio Atlas

4,030,148

22 × 61 × 83 × 199
Deficient Even Composite

4,030,148 factors as 2^2 × 61 × 83 × 199. Its 24 positive divisors give a proper-divisor sum of 3,261,052, so this integer is deficient. The Collatz stopping time is 110 steps.

Prime Factor Structure

Factorization String 2^2 × 61 × 83 × 199
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 7,291,200
Proper Divisor Sum 3,261,052
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #4030141 ← → #4030153

Radix Representation

Decimal 4030148
Binary 1111010111111011000100 (22 bits)
Octal 0o17277304
Hexadecimal 0x3D7EC4

Divisor Catalog (24)

Collatz Trajectory (110 steps to reach 1)

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

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