1,637,312
26 × 25583
Deficient
Even
Composite
1,637,312 has digital root 5. The neighboring primes are 1637299 and 1637357; its proper-divisor sum differs from the starting integer by -25,456.
Prime Factor Structure
Factorization String
2^6 × 25583
Distinct Prime Factors
2
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
14
Divisor Sum (σ)
3,249,168
Proper Divisor Sum
1,611,856
Digit Sum / Digital Root
23 (Root: 5)
Adjacent Primes
#1637299 ← → #1637357
Radix Representation
| Decimal | 1637312 |
| Binary | 110001111101111000000 (21 bits) |
| Octal | 0o6175700 |
| Hexadecimal | 0x18FBC0 |
Divisor Catalog (14)
Collatz Trajectory (176 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):