λ
Sigma Notebook

6,890,873

11 × 626443
Deficient Odd Composite

6,890,873 is odd and not a perfect square. Its factorization is 11 × 626443 and its 4 divisors sum to 7,517,328.

Prime Factor Structure

Factorization String 11 × 626443
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 7,517,328
Proper Divisor Sum 626,455
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #6890861 ← → #6890957

Radix Representation

Decimal 6890873
Binary 11010010010010101111001 (23 bits)
Octal 0o32222571
Hexadecimal 0x692579

Divisor Catalog (4)

1 11 626,443 6,890,873

Collatz Trajectory (178 steps to reach 1)

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

6,890,873 20,672,620 10,336,310 5,168,155 15,504,466 7,752,233 23,256,700 11,628,350 5,814,175 17,442,526 8,721,263 26,163,790 13,081,895 39,245,686 19,622,843 58,868,530 29,434,265 88,302,796 44,151,398 22,075,699 66,227,098 33,113,549 99,340,648 49,670,324 24,835,162 12,417,581 37,252,744 18,626,372 9,313,186 4,656,593 13,969,780 6,984,890 3,492,445 10,477,336 5,238,668 2,619,334 1,309,667 3,929,002 1,964,501 5,893,504 2,946,752 1,473,376 736,688 368,344 184,172 92,086 46,043 138,130 69,065 207,196 103,598 51,799 155,398 77,699 233,098 116,549 349,648 174,824 87,412 43,706

More profiles

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