1,336,890
2 × 3 × 5 × 44563
Abundant
Even
Composite
Starting at 1,336,890, the Collatz iteration reaches 1 after 67 steps. The first transition is 668445; the starting value is even with 16 positive divisors.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 5 × 44563
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
16
Divisor Sum (σ)
3,208,608
Proper Divisor Sum
1,871,718
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#1336883 ← → #1336891
Radix Representation
| Decimal | 1336890 |
| Binary | 101000110011000111010 (21 bits) |
| Octal | 0o5063072 |
| Hexadecimal | 0x14663A |
Divisor Catalog (5 of 16)
Collatz Trajectory (67 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.