λ
Sigma Notebook

6,119,990

2 × 5 × 611999
Deficient Even Composite

6,119,990 is even and not a perfect square. Its factorization is 2 × 5 × 611999 and its 8 divisors sum to 11,016,000.

Prime Factor Structure

Factorization String 2 × 5 × 611999
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 11,016,000
Proper Divisor Sum 4,896,010
Digit Sum / Digital Root 35 (Root: 8)
Adjacent Primes #6119977 ← → #6120007

Radix Representation

Decimal 6119990
Binary 10111010110001000110110 (23 bits)
Octal 0o27261066
Hexadecimal 0x5D6236

Divisor Catalog (8)

1 2 5 10 611,999 1,223,998 3,059,995 6,119,990

Collatz Trajectory (227 steps to reach 1)

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

6,119,990 3,059,995 9,179,986 4,589,993 13,769,980 6,884,990 3,442,495 10,327,486 5,163,743 15,491,230 7,745,615 23,236,846 11,618,423 34,855,270 17,427,635 52,282,906 26,141,453 78,424,360 39,212,180 19,606,090 9,803,045 29,409,136 14,704,568 7,352,284 3,676,142 1,838,071 5,514,214 2,757,107 8,271,322 4,135,661 12,406,984 6,203,492 3,101,746 1,550,873 4,652,620 2,326,310 1,163,155 3,489,466 1,744,733 5,234,200 2,617,100 1,308,550 654,275 1,962,826 981,413 2,944,240 1,472,120 736,060 368,030 184,015 552,046 276,023 828,070 414,035 1,242,106 621,053 1,863,160 931,580 465,790 232,895

More profiles

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