λ
Sigma Notebook

7,476,491

11 × 679681
Deficient Odd Composite

7,476,491 is odd and not a perfect square. Its factorization is 11 × 679681 and its 4 divisors sum to 8,156,184.

Prime Factor Structure

Factorization String 11 × 679681
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 8,156,184
Proper Divisor Sum 679,693
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #7476467 ← → #7476493

Radix Representation

Decimal 7476491
Binary 11100100001010100001011 (23 bits)
Octal 0o34412413
Hexadecimal 0x72150B

Divisor Catalog (4)

1 11 679,681 7,476,491

Collatz Trajectory (160 steps to reach 1)

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

7,476,491 22,429,474 11,214,737 33,644,212 16,822,106 8,411,053 25,233,160 12,616,580 6,308,290 3,154,145 9,462,436 4,731,218 2,365,609 7,096,828 3,548,414 1,774,207 5,322,622 2,661,311 7,983,934 3,991,967 11,975,902 5,987,951 17,963,854 8,981,927 26,945,782 13,472,891 40,418,674 20,209,337 60,628,012 30,314,006 15,157,003 45,471,010 22,735,505 68,206,516 34,103,258 17,051,629 51,154,888 25,577,444 12,788,722 6,394,361 19,183,084 9,591,542 4,795,771 14,387,314 7,193,657 21,580,972 10,790,486 5,395,243 16,185,730 8,092,865 24,278,596 12,139,298 6,069,649 18,208,948 9,104,474 4,552,237 13,656,712 6,828,356 3,414,178 1,707,089

More profiles

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