Properties of the Number 90269

Ninety Thousand Two Hundred Sixty-Nine

Basics

Value: 90268 → 90269 → 90270

Parity: odd

Prime: No

Previous Prime: 90263

Next Prime: 90271

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 19 × 4751

Divisors: 1, 19, 4751, 90269

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110000010011101

Octal: 260235

Duodecimal: 442A5

Hexadecimal: 1609d

Square: 8148492361

Square Root: 300.44799882841625

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

Numerators of the limit of coefficients of q in { [xⁿ] W(x,q) } when read backward from [q^n*(n-1/2)] to [q^n*(n-1/2 - (n-1))], where W satisfies: W(x,q) = exp( q·x*W(q·x,q) ). A126341

Least k made of identical digits such that the concatenation k, prime(n), k is prime. a(5) = 0. A90269

Number of 5Xn arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..1 5Xn array. A219522