1,429,118
2 × 443 × 1613
Deficient
Even
Composite
1,429,118 has digital root 8. The neighboring primes are 1429117 and 1429133; its proper-divisor sum differs from the starting integer by -708,388.
Prime Factor Structure
Factorization String
2 × 443 × 1613
Distinct Prime Factors
3
Square Status
No
Abundance Measure
Deficient
Analytical Properties
Total Divisors
8
Divisor Sum (σ)
2,149,848
Proper Divisor Sum
720,730
Digit Sum / Digital Root
26 (Root: 8)
Adjacent Primes
#1429117 ← → #1429133
Radix Representation
| Decimal | 1429118 |
| Binary | 101011100111001111110 (21 bits) |
| Octal | 0o5347176 |
| Hexadecimal | 0x15CE7E |
Divisor Catalog (8)
Collatz Trajectory (150 steps to reach 1)
Iterative sequence n → n/2 (if even) or 3n+1 (if odd):