λ
Sigma Notebook

6,911,180

22 × 5 × 17 × 20327
Abundant Even Composite

6,911,180 is even and not a perfect square. Its factorization is 2^2 × 5 × 17 × 20327 and its 24 divisors sum to 15,367,968.

Prime Factor Structure

Factorization String 2^2 × 5 × 17 × 20327
Distinct Prime Factors 4
Square Status No
Abundance Measure Abundant

Analytical Properties

Total Divisors 24
Divisor Sum (σ) 15,367,968
Proper Divisor Sum 8,456,788
Digit Sum / Digital Root 26 (Root: 8)
Adjacent Primes #6911141 ← → #6911183

Radix Representation

Decimal 6911180
Binary 11010010111010011001100 (23 bits)
Octal 0o32272314
Hexadecimal 0x6974CC

Divisor Catalog (24)

1 2 4 5 10 17 20 34 68 85 170 340 20,327 40,654 81,308 101,635 203,270 345,559 406,540 691,118 1,382,236 1,727,795 3,455,590 6,911,180

Collatz Trajectory (147 steps to reach 1)

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

6,911,180 3,455,590 1,727,795 5,183,386 2,591,693 7,775,080 3,887,540 1,943,770 971,885 2,915,656 1,457,828 728,914 364,457 1,093,372 546,686 273,343 820,030 410,015 1,230,046 615,023 1,845,070 922,535 2,767,606 1,383,803 4,151,410 2,075,705 6,227,116 3,113,558 1,556,779 4,670,338 2,335,169 7,005,508 3,502,754 1,751,377 5,254,132 2,627,066 1,313,533 3,940,600 1,970,300 985,150 492,575 1,477,726 738,863 2,216,590 1,108,295 3,324,886 1,662,443 4,987,330 2,493,665 7,480,996 3,740,498 1,870,249 5,610,748 2,805,374 1,402,687 4,208,062 2,104,031 6,312,094 3,156,047 9,468,142

More profiles

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