2,918,291
2918291
Deficient
Odd
Prime
2,918,291 factors as 2918291. Its 2 positive divisors give a proper-divisor sum of 1, so this integer is deficient. The Collatz stopping time is 138 steps.
Resources
Prime Factor Structure
Factorization String
2918291
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
2,918,292
Proper Divisor Sum
1
Digit Sum / Digital Root
32 (Root: 5)
Adjacent Primes
#2918273 ← → #2918297
Radix Representation
| Decimal | 2918291 |
| Binary | 1011001000011110010011 (22 bits) |
| Octal | 0o13103623 |
| Hexadecimal | 0x2C8793 |
Divisor Catalog (2)
Collatz Trajectory (138 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.