2,149,641
32 × 13 × 19 × 967
Deficient
Odd
Composite
2,149,641 has the prime decomposition 3^2 × 13 × 19 × 967. Its 4 distinct prime factors produce 24 positive divisors.
Resources
Prime Factor Structure
Factorization String
3^2 × 13 × 19 × 967
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
3,523,520
Proper Divisor Sum
1,373,879
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#2149621 ← → #2149661
Radix Representation
| Decimal | 2149641 |
| Binary | 1000001100110100001001 (22 bits) |
| Octal | 0o10146411 |
| Hexadecimal | 0x20CD09 |
Divisor Catalog (5 of 24)
Collatz Trajectory (197 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.