2,131,376
24 × 13 × 10247
Abundant
Even
Composite
2,131,376 factors as 2^4 × 13 × 10247. Its 20 positive divisors give a proper-divisor sum of 2,316,256, so this integer is abundant. The Collatz stopping time is 104 steps.
Resources
Prime Factor Structure
Factorization String
2^4 × 13 × 10247
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
20
Divisor Sum (σ)
4,447,632
Proper Divisor Sum
2,316,256
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#2131373 ← → #2131399
Radix Representation
| Decimal | 2131376 |
| Binary | 1000001000010110110000 (22 bits) |
| Octal | 0o10102660 |
| Hexadecimal | 0x2085B0 |
Divisor Catalog (5 of 20)
Collatz Trajectory (104 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.