2,537,555
5 × 151 × 3361
Deficient
Odd
Composite
Starting at 2,537,555, the Collatz iteration reaches 1 after 81 steps. The first transition is 7612666; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
5 × 151 × 3361
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
3,066,144
Proper Divisor Sum
528,589
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#2537551 ← → #2537581
Radix Representation
| Decimal | 2537555 |
| Binary | 1001101011100001010011 (22 bits) |
| Octal | 0o11534123 |
| Hexadecimal | 0x26B853 |
Divisor Catalog (5 of 8)
Collatz Trajectory (81 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.