1,457,652
22 × 3 × 72 × 37 × 67
Abundant
Even
Composite
1,457,652 factors as 2^2 × 3 × 7^2 × 37 × 67. Its 72 positive divisors give a proper-divisor sum of 2,666,412, so this integer is abundant. The Collatz stopping time is 212 steps.
Resources
Prime Factor Structure
Factorization String
2^2 × 3 × 7^2 × 37 × 67
Distinct Prime Factors
5
Square Status
No
Abundance Measure
Abundant
Analytical Properties
Total Divisors
72
Divisor Sum (σ)
4,124,064
Proper Divisor Sum
2,666,412
Digit Sum / Digital Root
30 (Root: 3)
Adjacent Primes
#1457647 ← → #1457653
Radix Representation
| Decimal | 1457652 |
| Binary | 101100011110111110100 (21 bits) |
| Octal | 0o5436764 |
| Hexadecimal | 0x163DF4 |
Divisor Catalog (5 of 72)
Collatz Trajectory (212 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.