2,745,561
3 × 7 × 13 × 89 × 113
Deficient
Odd
Composite
2,745,561 factors as 3 × 7 × 13 × 89 × 113. Its 32 positive divisors give a proper-divisor sum of 1,850,919, so this integer is deficient. The Collatz stopping time is 107 steps.
Resources
Prime Factor Structure
Factorization String
3 × 7 × 13 × 89 × 113
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
32
Divisor Sum (σ)
4,596,480
Proper Divisor Sum
1,850,919
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#2745541 ← → #2745569
Radix Representation
| Decimal | 2745561 |
| Binary | 1010011110010011011001 (22 bits) |
| Octal | 0o12362331 |
| Hexadecimal | 0x29E4D9 |
Divisor Catalog (5 of 32)
Collatz Trajectory (107 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.