2,658,075
3 × 52 × 7 × 61 × 83
Deficient
Odd
Composite
2,658,075 factors as 3 × 5^2 × 7 × 61 × 83. Its 48 positive divisors give a proper-divisor sum of 2,508,261, so this integer is deficient. The Collatz stopping time is 143 steps.
Resources
Prime Factor Structure
Factorization String
3 × 5^2 × 7 × 61 × 83
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
48
Divisor Sum (σ)
5,166,336
Proper Divisor Sum
2,508,261
Digit Sum / Digital Root
33 (Root: 6)
Adjacent Primes
#2658067 ← → #2658077
Radix Representation
| Decimal | 2658075 |
| Binary | 1010001000111100011011 (22 bits) |
| Octal | 0o12107433 |
| Hexadecimal | 0x288F1B |
Divisor Catalog (5 of 48)
Collatz Trajectory (143 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.