1,426,211
1426211
Deficient
Odd
Prime
1,426,211 has digital root 8. The neighboring primes are 1426199 and 1426213; its proper-divisor sum differs from the starting integer by -1,426,210.
Resources
Prime Factor Structure
Factorization String
1426211
Distinct Prime Factors
1
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
2
Divisor Sum (σ)
1,426,212
Proper Divisor Sum
1
Digit Sum / Digital Root
17 (Root: 8)
Adjacent Primes
#1426199 ← → #1426213
Radix Representation
| Decimal | 1426211 |
| Binary | 101011100001100100011 (21 bits) |
| Octal | 0o5341443 |
| Hexadecimal | 0x15C323 |
Divisor Catalog (2)
Collatz Trajectory (75 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.