7,748,615
5 × 72 × 31627
Deficient
Odd
Composite
Starting at 7,748,615, the Collatz iteration reaches 1 after 217 steps. The first transition is 23245846; the starting value is odd with 12 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
5 × 7^2 × 31627
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
10,816,776
Proper Divisor Sum
3,068,161
Digit Sum / Digital Root
38 (Root: 2)
Radix Representation
| Decimal | 7748615 |
| Binary | 11101100011110000000111 (23 bits) |
| Octal | 0o35436007 |
| Hexadecimal | 0x763C07 |
Divisor Catalog (5 of 12)
Collatz Trajectory (217 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.