λ
Integer Codex

1,118,918

2 × 559459
Deficient Even Composite

For 1,118,918, the 4 positive divisors have a total of 1,678,380. Removing 1,118,918 leaves 559,462, which gives the deficient classification.

Resources

JSON

Prime Factor Structure

Factorization String 2 × 559459
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 1,678,380
Proper Divisor Sum 559,462
Digit Sum / Digital Root 29 (Root: 2)
Adjacent Primes #1118911 ← → #1118921

Radix Representation

Decimal 1118918
Binary 100010001001011000110 (21 bits)
Octal 0o4211306
Hexadecimal 0x1112C6

Divisor Catalog (4)

1 2 559,459 1,118,918

Collatz Trajectory (134 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.

1,118,918 559,459 1,678,378 839,189 2,517,568

More profiles

← Previous Integer #1,118,917 Browse Full Index Next Integer #1,118,919 →