1,585,342
2 × 112 × 6551
Deficient
Even
Composite
Starting at 1,585,342, the Collatz iteration reaches 1 after 176 steps. The first transition is 792671; the starting value is even with 12 positive divisors.
Prime Factor Structure
Factorization String
2 × 11^2 × 6551
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
2,614,248
Proper Divisor Sum
1,028,906
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#1585319 ← → #1585373
Radix Representation
| Decimal | 1585342 |
| Binary | 110000011000010111110 (21 bits) |
| Octal | 0o6030276 |
| Hexadecimal | 0x1830BE |
Divisor Catalog (12)
Collatz Trajectory (176 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):