6,613,726
2 × 73 × 31 × 311
Deficient
Even
Composite
6,613,726 has digital root 4. The neighboring primes are 6613631 and 6613753; its proper-divisor sum differs from the starting integer by -1,246,652.
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Prime Factor Structure
Factorization String
2 × 7^3 × 31 × 311
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
11,980,800
Proper Divisor Sum
5,367,074
Digit Sum / Digital Root
31 (Root: 4)
Radix Representation
| Decimal | 6613726 |
| Binary | 11001001110101011011110 (23 bits) |
| Octal | 0o31165336 |
| Hexadecimal | 0x64EADE |
Divisor Catalog (5 of 32)
Collatz Trajectory (165 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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