λ
Sigma Notebook

4,681,787

11 × 379 × 1123
Deficient Odd Composite

4,681,787 is odd and not a perfect square. Its factorization is 11 × 379 × 1123 and its 8 divisors sum to 5,125,440.

Prime Factor Structure

Factorization String 11 × 379 × 1123
Distinct Prime Factors 3
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 8
Divisor Sum (σ) 5,125,440
Proper Divisor Sum 443,653
Digit Sum / Digital Root 41 (Root: 5)
Adjacent Primes #4681763 ← → #4681793

Radix Representation

Decimal 4681787
Binary 10001110111000000111011 (23 bits)
Octal 0o21670073
Hexadecimal 0x47703B

Divisor Catalog (8)

1 11 379 1,123 4,169 12,353 425,617 4,681,787

Collatz Trajectory (193 steps to reach 1)

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

4,681,787 14,045,362 7,022,681 21,068,044 10,534,022 5,267,011 15,801,034 7,900,517 23,701,552 11,850,776 5,925,388 2,962,694 1,481,347 4,444,042 2,222,021 6,666,064 3,333,032 1,666,516 833,258 416,629 1,249,888 624,944 312,472 156,236 78,118 39,059 117,178 58,589 175,768 87,884 43,942 21,971 65,914 32,957 98,872 49,436 24,718 12,359 37,078 18,539 55,618 27,809 83,428 41,714 20,857 62,572 31,286 15,643 46,930 23,465 70,396 35,198 17,599 52,798 26,399 79,198 39,599 118,798 59,399 178,198

More profiles

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