Properties of the Number 26474

Twenty-Six Thousand Four Hundred Seventy-Four

Basics

Value: 26473 → 26474 → 26475

Parity: even

Prime: No

Previous Prime: 26459

Next Prime: 26479

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 31 × 61

Divisors: 1, 2, 7, 14, 31, 61, 62, 122, 217, 427

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011101101010

Octal: 63552

Duodecimal: 133A2

Hexadecimal: 676a

Square: 700872676

Square Root: 162.7083279982927

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Square array T(n,k) (n >= 1, k >= 0) read by antidiagonals: coordination sequence for root lattice A_n. A103881

a(n) + a(n+1) + a(n+2) = n³. A152728

Numbers m that divide 3^{m + 1} + 1. A328230

Coordination sequence for A₇ lattice. A8389

Radicands of pure cubic number fields of type β and subtype M0. A363699

a(n) = 144·n² - 127·n + 28. A156719

Number of integer sequences of length n+1 with sum zero and sum of absolute values 8. A157053

Numbers k such that k = x + y, sigma₁(k) = sigma₁(x) + sigma₁(y) and sigma₂(k) = sigma₂(x) + sigma₂(y). A219033

a(n) = least positive integer > a(n-1) and not equal to a(i)+a(j) or a(i)+a(j)+a(k) for 1<=i<j<k<n (a 3-Stohr sequence). A26474

Number of numbers <= n having more prime factors than the value of their smallest prime factor. A91372