1,525,420
22 × 5 × 13 × 5867
Abundant
Even
Composite
1,525,420 factors as 2^2 × 5 × 13 × 5867. Its 24 positive divisors give a proper-divisor sum of 1,924,964, so this integer is abundant. The Collatz stopping time is 119 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 5 × 13 × 5867
Distinct Prime Factors
4
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
24
Divisor Sum (σ)
3,450,384
Proper Divisor Sum
1,924,964
Digit Sum / Digital Root
19 (Root: 1)
Adjacent Primes
#1525409 ← → #1525421
Radix Representation
| Decimal | 1525420 |
| Binary | 101110100011010101100 (21 bits) |
| Octal | 0o5643254 |
| Hexadecimal | 0x1746AC |
Divisor Catalog (5 of 24)
Collatz Trajectory (119 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.