Properties of the Number 91243

Ninety-One Thousand Two Hundred Forty-Three

Basics

Value: 91242 → 91243 → 91244

Parity: odd

Prime: Yes

Previous Prime: 91237

Next Prime: 91249

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 91243

Divisors: 1, 91243

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10110010001101011

Octal: 262153

Duodecimal: 44977

Hexadecimal: 1646b

Square: 8325285049

Square Root: 302.06456263520886

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

Primes of form 5+38·n². A173554

a(n) = 12·n⁴ + 16·n³ + 10·n² + 4·n + 1. A272124

Primes p such that (p reversed) +6 is a square. A167472

Compressed discriminator of the factorial numbers. A272649

Number of separable partitions of n in which the number of distinct (repeatable) parts is > 4. A325719

Differences between consecutive reducible GF(2)[X]-polynomials. A91243