1,509,690
2 × 3 × 5 × 72 × 13 × 79
Abundant
Even
Composite
1,509,690 factors as 2 × 3 × 5 × 7^2 × 13 × 79. Its 96 positive divisors give a proper-divisor sum of 3,086,790, so this integer is abundant. The Collatz stopping time is 88 steps.
Resources
Prime Factor Structure
Factorization String
2 × 3 × 5 × 7^2 × 13 × 79
Distinct Prime Factors
6
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
96
Divisor Sum (σ)
4,596,480
Proper Divisor Sum
3,086,790
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#1509659 ← → #1509701
Radix Representation
| Decimal | 1509690 |
| Binary | 101110000100100111010 (21 bits) |
| Octal | 0o5604472 |
| Hexadecimal | 0x17093A |
Divisor Catalog (5 of 96)
Collatz Trajectory (88 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.