1,878,075
32 × 52 × 17 × 491
Deficient
Odd
Composite
1,878,075 factors as 3^2 × 5^2 × 17 × 491. Its 36 positive divisors give a proper-divisor sum of 1,690,893, so this integer is deficient. The Collatz stopping time is 83 steps.
Resources
Prime Factor Structure
Factorization String
3^2 × 5^2 × 17 × 491
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
36
Divisor Sum (σ)
3,568,968
Proper Divisor Sum
1,690,893
Digit Sum / Digital Root
36 (Root: 9)
Adjacent Primes
#1878061 ← → #1878089
Radix Representation
| Decimal | 1878075 |
| Binary | 111001010100000111011 (21 bits) |
| Octal | 0o7124073 |
| Hexadecimal | 0x1CA83B |
Divisor Catalog (5 of 36)
Collatz Trajectory (83 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.