1,158,628
22 × 289657
Deficient
Even
Composite
1,158,628 factors as 2^2 × 289657. Its 6 positive divisors give a proper-divisor sum of 868,978, so this integer is deficient. The Collatz stopping time is 98 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 289657
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
6
Divisor Sum (σ)
2,027,606
Proper Divisor Sum
868,978
Digit Sum / Digital Root
31 (Root: 4)
Adjacent Primes
#1158617 ← → #1158629
Radix Representation
| Decimal | 1158628 |
| Binary | 100011010110111100100 (21 bits) |
| Octal | 0o4326744 |
| Hexadecimal | 0x11ADE4 |
Divisor Catalog (5 of 6)
Collatz Trajectory (98 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.