2,142,903
3 × 7 × 102043
Deficient
Odd
Composite
Starting at 2,142,903, the Collatz iteration reaches 1 after 122 steps. The first transition is 6428710; the starting value is odd with 8 positive divisors.
Resources
Prime Factor Structure
Factorization String
3 × 7 × 102043
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
3,265,408
Proper Divisor Sum
1,122,505
Digit Sum / Digital Root
21 (Root: 3)
Adjacent Primes
#2142883 ← → #2142911
Radix Representation
| Decimal | 2142903 |
| Binary | 1000001011001010110111 (22 bits) |
| Octal | 0o10131267 |
| Hexadecimal | 0x20B2B7 |
Divisor Catalog (5 of 8)
Collatz Trajectory (122 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.