1,506,618
2 × 32 × 83701
Abundant
Even
Composite
1,506,618 has digital root 9. The neighboring primes are 1506613 and 1506619; its proper-divisor sum differs from the starting integer by 251,142.
Resources
Prime Factor Structure
Factorization String
2 × 3^2 × 83701
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
3,264,378
Proper Divisor Sum
1,757,760
Digit Sum / Digital Root
27 (Root: 9)
Adjacent Primes
#1506613 ← → #1506619
Radix Representation
| Decimal | 1506618 |
| Binary | 101101111110100111010 (21 bits) |
| Octal | 0o5576472 |
| Hexadecimal | 0x16FD3A |
Divisor Catalog (5 of 12)
Collatz Trajectory (256 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.