2,518,334
2 × 7 × 13 × 101 × 137
Deficient
Even
Composite
Starting at 2,518,334, the Collatz iteration reaches 1 after 218 steps. The first transition is 1259167; the starting value is even with 32 positive divisors.
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Prime Factor Structure
Factorization String
2 × 7 × 13 × 101 × 137
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
4,729,536
Proper Divisor Sum
2,211,202
Digit Sum / Digital Root
26 (Root: 8)
Radix Representation
| Decimal | 2518334 |
| Binary | 1001100110110100111110 (22 bits) |
| Octal | 0o11466476 |
| Hexadecimal | 0x266D3E |
Divisor Catalog (5 of 32)
Collatz Trajectory (218 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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