λ
Sigma Notebook

3,779,381

1321 × 2861
Deficient Odd Composite

3,779,381 is odd and not a perfect square. Its factorization is 1321 × 2861 and its 4 divisors sum to 3,783,564.

Prime Factor Structure

Factorization String 1321 × 2861
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 3,783,564
Proper Divisor Sum 4,183
Digit Sum / Digital Root 38 (Root: 2)
Adjacent Primes #3779371 ← → #3779387

Radix Representation

Decimal 3779381
Binary 1110011010101100110101 (22 bits)
Octal 0o16325465
Hexadecimal 0x39AB35

Divisor Catalog (4)

1 1,321 2,861 3,779,381

Collatz Trajectory (110 steps to reach 1)

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

3,779,381 11,338,144 5,669,072 2,834,536 1,417,268 708,634 354,317 1,062,952 531,476 265,738 132,869 398,608 199,304 99,652 49,826 24,913 74,740 37,370 18,685 56,056 28,028 14,014 7,007 21,022 10,511 31,534 15,767 47,302 23,651 70,954 35,477 106,432 53,216 26,608 13,304 6,652 3,326 1,663 4,990 2,495 7,486 3,743 11,230 5,615 16,846 8,423 25,270 12,635 37,906 18,953 56,860 28,430 14,215 42,646 21,323 63,970 31,985 95,956 47,978 23,989

More profiles

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