1,425,766
2 × 712883
Deficient
Even
Composite
1,425,766 factors as 2 × 712883. Its 4 positive divisors give a proper-divisor sum of 712,886, so this integer is deficient. The Collatz stopping time is 124 steps.
Resources
Prime Factor Structure
Factorization String
2 × 712883
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
2,138,652
Proper Divisor Sum
712,886
Digit Sum / Digital Root
31 (Root: 4)
Adjacent Primes
#1425757 ← → #1425769
Radix Representation
| Decimal | 1425766 |
| Binary | 101011100000101100110 (21 bits) |
| Octal | 0o5340546 |
| Hexadecimal | 0x15C166 |
Divisor Catalog (4)
Collatz Trajectory (124 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.