7,737,428
22 × 67 × 28871
Deficient
Even
Composite
7,737,428 factors as 2^2 × 67 × 28871. Its 12 positive divisors give a proper-divisor sum of 6,005,644, so this integer is deficient. The Collatz stopping time is 217 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 67 × 28871
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
12
Divisor Sum (σ)
13,743,072
Proper Divisor Sum
6,005,644
Digit Sum / Digital Root
38 (Root: 2)
Adjacent Primes
#7737419 ← → #7737451
Radix Representation
| Decimal | 7737428 |
| Binary | 11101100001000001010100 (23 bits) |
| Octal | 0o35410124 |
| Hexadecimal | 0x761054 |
Divisor Catalog (5 of 12)
Collatz Trajectory (217 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.