2,942,641
13 × 226357
Deficient
Odd
Composite
2,942,641 has digital root 1. The neighboring primes are 2942629 and 2942657; its proper-divisor sum differs from the starting integer by -2,716,270.
Resources
Prime Factor Structure
Factorization String
13 × 226357
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
4
Divisor Sum (σ)
3,169,012
Proper Divisor Sum
226,371
Digit Sum / Digital Root
28 (Root: 1)
Adjacent Primes
#2942629 ← → #2942657
Radix Representation
| Decimal | 2942641 |
| Binary | 1011001110011010110001 (22 bits) |
| Octal | 0o13163261 |
| Hexadecimal | 0x2CE6B1 |
Divisor Catalog (4)
Collatz Trajectory (37 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.