Properties of the Number 99023

Ninety-Nine Thousand Twenty-Three

Basics

Value: 99022 → 99023 → 99024

Parity: odd

Prime: Yes

Previous Prime: 99017

Next Prime: 99041

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 99023

Divisors: 1, 99023

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 11000001011001111

Octal: 301317

Duodecimal: 4937B

Hexadecimal: 182cf

Square: 9805554529

Square Root: 314.6792017277278

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 that remain prime when a single digit 9 is inserted between any two consecutive digits or as the leading or trailing digit. A215421

Largest prime substring in 2ⁿ (or 0 if none exist). A46268

Diagonal of Euler-Seidel matrix with start sequence e.g.f. 1-tanh(x). A99023