Properties of the Number 26454

Twenty-Six Thousand Four Hundred Fifty-Four

Basics

Value: 26453 → 26454 → 26455

Parity: even

Prime: No

Previous Prime: 26449

Next Prime: 26459

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 4409

Divisors: 1, 2, 3, 6, 4409, 8818, 13227, 26454

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011101010110

Octal: 63526

Duodecimal: 13386

Hexadecimal: 6756

Square: 699814116

Square Root: 162.64685671724493

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

Number of semistandard rectangular plane partitions of n. A323432

Number of primes between n⁵ and (n+1)⁵. A62517

Number of chiral pairs of color patterns (set partitions) in a cycle of length n using 6 or fewer colors (subsets). A320746

G.f.: ∑_n>=0 xⁿ * (1 + xⁿ)ⁿ / (1 - xⁿ⁺¹)ⁿ⁺¹. A325046

Number of compositions (ordered partitions) of n into distinct prime powers (including 1). A331925

Array read by antidiagonals: T(n,k) is the number of chiral pairs of color patterns (set partitions) in a cycle of length n using k or fewer colors (subsets). A320742

First nonzero digit in the decimal expansion of 1/n. A52038

Numbers that cannot be written as a difference of 3-smooth numbers (A003586). A290365

a(n) = least positive integer > a(n-1) and not equal to a(i)*a(j)-2 for 1<=i<j<=n. A26454

Number of base 21 circular n-digit numbers with adjacent digits differing by 2 or less. A124949