λ
Sigma Notebook

26,354

2 × 13177
Deficient Even Composite

26,354 is even and not a perfect square. Its factorization is 2 × 13177 and its 4 divisors sum to 39,534.

Prime Factor Structure

Factorization String 2 × 13177
Distinct Prime Factors 2
Square Status No
Abundance Measure Deficient

Analytical Properties

Total Divisors 4
Divisor Sum (σ) 39,534
Proper Divisor Sum 13,180
Digit Sum / Digital Root 20 (Root: 2)
Adjacent Primes #26347 ← → #26357

Radix Representation

Decimal 26354
Binary 110011011110010 (15 bits)
Octal 0o63362
Hexadecimal 0x66F2

Divisor Catalog (4)

1 2 13,177 26,354

Collatz Trajectory (170 steps to reach 1)

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

26,354 13,177 39,532 19,766 9,883 29,650 14,825 44,476 22,238 11,119 33,358 16,679 50,038 25,019 75,058 37,529 112,588 56,294 28,147 84,442 42,221 126,664 63,332 31,666 15,833 47,500 23,750 11,875 35,626 17,813 53,440 26,720 13,360 6,680 3,340 1,670 835 2,506 1,253 3,760 1,880 940 470 235 706 353 1,060 530 265 796 398 199 598 299 898 449 1,348 674 337 1,012

More profiles

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