7,321,576
23 × 915197
Deficient
Even
Composite
Starting at 7,321,576, the Collatz iteration reaches 1 after 248 steps. The first transition is 3660788; the starting value is even with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^3 × 915197
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
13,727,970
Proper Divisor Sum
6,406,394
Digit Sum / Digital Root
31 (Root: 4)
Adjacent Primes
#7321541 ← → #7321583
Radix Representation
| Decimal | 7321576 |
| Binary | 11011111011011111101000 (23 bits) |
| Octal | 0o33733750 |
| Hexadecimal | 0x6FB7E8 |
Divisor Catalog (5 of 8)
Collatz Trajectory (248 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.