λ
Sigma Notebook

6,930,018

2 × 32 × 385001
Abundant Even Composite

6,930,018 is even and not a perfect square. Its factorization is 2 × 3^2 × 385001 and its 12 divisors sum to 15,015,078.

Prime Factor Structure

Factorization String 2 × 3^2 × 385001
Distinct Prime Factors 3
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 12
Divisor Sum (σ) 15,015,078
Proper Divisor Sum 8,085,060
Digit Sum / Digital Root 27 (Root: 9)
Adjacent Primes #6929987 ← → #6930023

Radix Representation

Decimal 6930018
Binary 11010011011111001100010 (23 bits)
Octal 0o32337142
Hexadecimal 0x69BE62

Divisor Catalog (12)

1 2 3 6 9 18 385,001 770,002 1,155,003 2,310,006 3,465,009 6,930,018

Collatz Trajectory (46 steps to reach 1)

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

6,930,018 3,465,009 10,395,028 5,197,514 2,598,757 7,796,272 3,898,136 1,949,068 974,534 487,267 1,461,802 730,901 2,192,704 1,096,352 548,176 274,088 137,044 68,522 34,261 102,784 51,392 25,696 12,848 6,424 3,212 1,606 803 2,410 1,205 3,616 1,808 904 452 226 113 340 170 85 256 128 64 32 16 8 4 2 1

More profiles

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