λ
Sigma Notebook

42,934

2 × 21467
Deficient Even Composite

42,934 is even and not a perfect square. Its factorization is 2 × 21467 and its 4 divisors sum to 64,404.

Prime Factor Structure

Factorization String 2 × 21467
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 64,404
Proper Divisor Sum 21,470
Digit Sum / Digital Root 22 (Root: 4)
Adjacent Primes #42929 ← → #42937

Radix Representation

Decimal 42934
Binary 1010011110110110 (16 bits)
Octal 0o123666
Hexadecimal 0xA7B6

Divisor Catalog (4)

1 2 21,467 42,934

Collatz Trajectory (49 steps to reach 1)

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

42,934 21,467 64,402 32,201 96,604 48,302 24,151 72,454 36,227 108,682 54,341 163,024 81,512 40,756 20,378 10,189 30,568 15,284 7,642 3,821 11,464 5,732 2,866 1,433 4,300 2,150 1,075 3,226 1,613 4,840 2,420 1,210 605 1,816 908 454 227 682 341 1,024 512 256 128 64 32 16 8 4 2 1

More profiles

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