λ
Sigma Notebook

3,079,685

5 × 7 × 87991
Deficient Odd Composite

3,079,685 is odd and not a perfect square. Its factorization is 5 × 7 × 87991 and its 8 divisors sum to 4,223,616.

Prime Factor Structure

Factorization String 5 × 7 × 87991
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 4,223,616
Proper Divisor Sum 1,143,931
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3079649 ← → #3079697

Radix Representation

Decimal 3079685
Binary 1011101111111000000101 (22 bits)
Octal 0o13577005
Hexadecimal 0x2EFE05

Divisor Catalog (8)

1 5 7 35 87,991 439,955 615,937 3,079,685

Collatz Trajectory (151 steps to reach 1)

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

3,079,685 9,239,056 4,619,528 2,309,764 1,154,882 577,441 1,732,324 866,162 433,081 1,299,244 649,622 324,811 974,434 487,217 1,461,652 730,826 365,413 1,096,240 548,120 274,060 137,030 68,515 205,546 102,773 308,320 154,160 77,080 38,540 19,270 9,635 28,906 14,453 43,360 21,680 10,840 5,420 2,710 1,355 4,066 2,033 6,100 3,050 1,525 4,576 2,288 1,144 572 286 143 430 215 646 323 970 485 1,456 728 364 182 91

More profiles

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