λ
Sigma Notebook

3,921,134

2 × 7 × 379 × 739
Deficient Even Composite

3,921,134 is even and not a perfect square. Its factorization is 2 × 7 × 379 × 739 and its 16 divisors sum to 6,748,800.

Prime Factor Structure

Factorization String 2 × 7 × 379 × 739
Distinct Prime Factors 4
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 16
Divisor Sum (σ) 6,748,800
Proper Divisor Sum 2,827,666
Digit Sum / Digital Root 23 (Root: 5)
Adjacent Primes #3921121 ← → #3921139

Radix Representation

Decimal 3921134
Binary 1110111101010011101110 (22 bits)
Octal 0o16752356
Hexadecimal 0x3BD4EE

Divisor Catalog (16)

1 2 7 14 379 739 758 1,478 2,653 5,173 5,306 10,346 280,081 560,162 1,960,567 3,921,134

Collatz Trajectory (92 steps to reach 1)

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

3,921,134 1,960,567 5,881,702 2,940,851 8,822,554 4,411,277 13,233,832 6,616,916 3,308,458 1,654,229 4,962,688 2,481,344 1,240,672 620,336 310,168 155,084 77,542 38,771 116,314 58,157 174,472 87,236 43,618 21,809 65,428 32,714 16,357 49,072 24,536 12,268 6,134 3,067 9,202 4,601 13,804 6,902 3,451 10,354 5,177 15,532 7,766 3,883 11,650 5,825 17,476 8,738 4,369 13,108 6,554 3,277 9,832 4,916 2,458 1,229 3,688 1,844 922 461 1,384 692

More profiles

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