1,315,430
2 × 5 × 131543
Deficient
Even
Composite
Starting at 1,315,430, the Collatz iteration reaches 1 after 80 steps. The first transition is 657715; the starting value is even with 8 positive divisors.
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Prime Factor Structure
Factorization String
2 × 5 × 131543
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
2,367,792
Proper Divisor Sum
1,052,362
Digit Sum / Digital Root
17 (Root: 8)
Radix Representation
| Decimal | 1315430 |
| Binary | 101000001001001100110 (21 bits) |
| Octal | 0o5011146 |
| Hexadecimal | 0x141266 |
Divisor Catalog (5 of 8)
Collatz Trajectory (80 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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