λ
Sigma Notebook

3,820,467

3 × 7 × 181927
Deficient Odd Composite

3,820,467 is odd and not a perfect square. Its factorization is 3 × 7 × 181927 and its 8 divisors sum to 5,821,696.

Prime Factor Structure

Factorization String 3 × 7 × 181927
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,821,696
Proper Divisor Sum 2,001,229
Digit Sum / Digital Root 30 (Root: 3)
Adjacent Primes #3820457 ← → #3820477

Radix Representation

Decimal 3820467
Binary 1110100100101110110011 (22 bits)
Octal 0o16445663
Hexadecimal 0x3A4BB3

Divisor Catalog (8)

1 3 7 21 181,927 545,781 1,273,489 3,820,467

Collatz Trajectory (79 steps to reach 1)

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

3,820,467 11,461,402 5,730,701 17,192,104 8,596,052 4,298,026 2,149,013 6,447,040 3,223,520 1,611,760 805,880 402,940 201,470 100,735 302,206 151,103 453,310 226,655 679,966 339,983 1,019,950 509,975 1,529,926 764,963 2,294,890 1,147,445 3,442,336 1,721,168 860,584 430,292 215,146 107,573 322,720 161,360 80,680 40,340 20,170 10,085 30,256 15,128 7,564 3,782 1,891 5,674 2,837 8,512 4,256 2,128 1,064 532 266 133 400 200 100 50 25 76 38 19

More profiles

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