7,297,787
7 × 409 × 2549
Deficient
Odd
Composite
Starting at 7,297,787, the Collatz iteration reaches 1 after 129 steps. The first transition is 21893362; the starting value is odd with 8 positive divisors.
Link collection
External pages selected by the site administrator. These links are separate from the mathematical calculations below.
Prime Factor Structure
Factorization String
7 × 409 × 2549
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
8,364,000
Proper Divisor Sum
1,066,213
Digit Sum / Digital Root
47 (Root: 2)
Radix Representation
| Decimal | 7297787 |
| Binary | 11011110101101011111011 (23 bits) |
| Octal | 0o33655373 |
| Hexadecimal | 0x6F5AFB |
Divisor Catalog (5 of 8)
Collatz Trajectory (129 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.
More profiles
Browse other published profiles and their separate link collections.