763,978
2 × 381989
Deficient
Even
Composite
Starting at 763,978, the Collatz iteration reaches 1 after 105 steps. The first transition is 381989; the starting value is even with 4 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 381989
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
1,145,970
Proper Divisor Sum
381,992
Digit Sum / Digital Root
40 (Root: 4)
Adjacent Primes
#763967 ← → #763999
Radix Representation
| Decimal | 763978 |
| Binary | 10111010100001001010 (20 bits) |
| Octal | 0o2724112 |
| Hexadecimal | 0xBA84A |
Divisor Catalog (4)
Collatz Trajectory (105 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.