1,331,216
24 × 19 × 29 × 151
Abundant
Even
Composite
1,331,216 has the prime decomposition 2^4 × 19 × 29 × 151. Its 4 distinct prime factors produce 40 positive divisors.
Resources
Prime Factor Structure
Factorization String
2^4 × 19 × 29 × 151
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
40
Divisor Sum (σ)
2,827,200
Proper Divisor Sum
1,495,984
Digit Sum / Digital Root
17 (Root: 8)
Adjacent Primes
#1331207 ← → #1331227
Radix Representation
| Decimal | 1331216 |
| Binary | 101000101000000010000 (21 bits) |
| Octal | 0o5050020 |
| Hexadecimal | 0x145010 |
Divisor Catalog (5 of 40)
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.