398,449
19 × 67 × 313
Deficient
Odd
Composite
398,449 factors as 19 × 67 × 313. Its 8 positive divisors give a proper-divisor sum of 28,591, so this integer is deficient. The Collatz stopping time is 42 steps.
Prime Factor Structure
Factorization String
19 × 67 × 313
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
427,040
Proper Divisor Sum
28,591
Digit Sum / Digital Root
37 (Root: 1)
Radix Representation
| Decimal | 398449 |
| Binary | 1100001010001110001 (19 bits) |
| Octal | 0o1412161 |
| Hexadecimal | 0x61471 |
Divisor Catalog (8)
Collatz Trajectory (42 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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