4,013,343
32 × 172 × 1543
Deficient
Odd
Composite
4,013,343 has digital root 9. The neighboring primes are 4013329 and 4013363; its proper-divisor sum differs from the starting integer by -1,864,582.
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Prime Factor Structure
Factorization String
3^2 × 17^2 × 1543
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
18
Divisor Sum (σ)
6,162,104
Proper Divisor Sum
2,148,761
Digit Sum / Digital Root
18 (Root: 9)
Radix Representation
| Decimal | 4013343 |
| Binary | 1111010011110100011111 (22 bits) |
| Octal | 0o17236437 |
| Hexadecimal | 0x3D3D1F |
Divisor Catalog (5 of 18)
Collatz Trajectory (167 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):
Showing the first 5 trajectory entries; the stopping-time total above is unchanged.
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