1,320,784
24 × 82549
Deficient
Even
Composite
The decimal integer 1,320,784 is 101000010011101010000 in binary (21 bits), 5023520 in octal and 142750 in hexadecimal. Its digit sum is 25.
Resources
Prime Factor Structure
Factorization String
2^4 × 82549
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
10
Divisor Sum (σ)
2,559,050
Proper Divisor Sum
1,238,266
Digit Sum / Digital Root
25 (Root: 7)
Adjacent Primes
#1320773 ← → #1320791
Radix Representation
| Decimal | 1320784 |
| Binary | 101000010011101010000 (21 bits) |
| Octal | 0o5023520 |
| Hexadecimal | 0x142750 |
Divisor Catalog (5 of 10)
Collatz Trajectory (155 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.