λ
Ratio Atlas

749,653

749653
Deficient Odd Prime

749,653 factors as 749653. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 149 steps.

Prime Factor Structure

Factorization String 749653
Distinct Prime Factors 1
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 2
Divisor Sum (σ) 749,654
Proper Divisor Sum 1
Digit Sum / Digital Root 34 (Root: 7)
Adjacent Primes #749641 ← → #749659

Radix Representation

Decimal 749653
Binary 10110111000001010101 (20 bits)
Octal 0o2670125
Hexadecimal 0xB7055

Divisor Catalog (2)

Collatz Trajectory (149 steps to reach 1)

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

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