Properties of the Number 26435

Twenty-Six Thousand Four Hundred Thirty-Five

Basics

Value: 26434 → 26435 → 26436

Parity: odd

Prime: No

Previous Prime: 26431

Next Prime: 26437

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 5 × 17 × 311

Divisors: 1, 5, 17, 85, 311, 1555, 5287, 26435

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110011101000011

Octal: 63503

Duodecimal: 1336B

Hexadecimal: 6743

Square: 698809225

Square Root: 162.58843747327177

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

a(n) = ∑_d∣n σ(n/d)*d⁴. A27848

Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape P; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A247706

Iccanobirt prime indices (14 of 15): Indices of prime numbers in A102124. A102144

Number of tilings of a 5 X n rectangle using n pentominoes of any but the P shape. A247770

Numbers k such that 471·2^k+1 is prime. A318603

a(n) = least positive integer > a(n-1) and not a(i)*a(j)-1 for 1<=i<j<=n, with initial terms 2,4. A26435

Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4 or 7 king-move adjacent elements, with upper left element zero. A298504