135,441
32 × 101 × 149
Deficient
Odd
Composite
135,441 factors as 3^2 × 101 × 149. Its 12 positive divisors give a proper-divisor sum of 63,459, so this integer is deficient. The Collatz stopping time is 43 steps.
Prime Factor Structure
Factorization String
3^2 × 101 × 149
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
198,900
Proper Divisor Sum
63,459
Digit Sum / Digital Root
18 (Root: 9)
Radix Representation
| Decimal | 135441 |
| Binary | 100001000100010001 (18 bits) |
| Octal | 0o410421 |
| Hexadecimal | 0x21111 |
Divisor Catalog (12)
Collatz Trajectory (43 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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