647,402
2 × 7 × 131 × 353
Deficient
Even
Composite
Prime Factor Structure
Factorization String
2 × 7 × 131 × 353
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
1,121,472
Proper Divisor Sum
474,070
Digit Sum / Digital Root
23 (Root: 5)
Radix Representation
| Decimal | 647402 |
| Binary | 10011110000011101010 (20 bits) |
| Octal | 0o2360352 |
| Hexadecimal | 0x9E0EA |
Divisor Catalog (16)
Collatz Trajectory (141 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
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