398,420
22 × 5 × 11 × 1811
Abundant
Even
Composite
Prime Factor Structure
Factorization String
2^2 × 5 × 11 × 1811
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
913,248
Proper Divisor Sum
514,828
Digit Sum / Digital Root
26 (Root: 8)
Radix Representation
| Decimal | 398420 |
| Binary | 1100001010001010100 (19 bits) |
| Octal | 0o1412124 |
| Hexadecimal | 0x61454 |
Divisor Catalog (24)
Collatz Trajectory (42 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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