Properties of the Number 26455

Twenty-Six Thousand Four Hundred Fifty-Five

Basics

Value: 26454 → 26455 → 26456

Parity: odd

Prime: No

Previous Prime: 26449

Next Prime: 26459

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 × 11 × 13 × 37

Divisors: 1, 5, 11, 13, 37, 55, 65, 143, 185, 407

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011101010111

Octal: 63527

Duodecimal: 13387

Hexadecimal: 6757

Square: 699867025

Square Root: 162.64993083306246

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

-5-Knödel numbers. A225509

G.f. A(x) satisfies A(x) = 1 + x³*(1+x)*A(x)². A366588

Numerators of continued fraction convergents to sqrt(750). A42444

Expansion of (1+3·x)/(1-x)¹⁰. A55843

Numbers k whose decimal representation, read as a base-23 value and divided by k, yields an integer. A32577

13 times pentagonal numbers: a(n) = 13·n*(3·n-1)/2. A153793

Terms of A349937 that are not divisible by 3: numbers k > 1 not divisible by 2 or 3 such that A309906(k-1) < A309906(k) > A309906(k+1). A349941

Eighth column (m=7) of (1,4)-Pascal triangle A095666. A95670

Numbers m such that the result of prepending a zero digit to m, removing the least significant digit D, and prepending D, is divisible by m. A256005

Number of n X n binary arrays symmetric under 90 degree rotation with all ones connected only in a 1101-0111-0100 pattern in any orientation. A146861