Properties of the Number 42323

Forty-Two Thousand Three Hundred Twenty-Three

Basics

Value: 42322 → 42323 → 42324

Parity: odd

Prime: Yes

Previous Prime: 42307

Next Prime: 42331

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 42323

Divisors: 1, 42323

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1010010101010011

Octal: 122523

Duodecimal: 205AB

Hexadecimal: a553

Square: 1791236329

Square Root: 205.72554532677754

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 having only {2, 3, 4} as digits. A199342

Primes of the form 5n² + 3. A201482

Denominators of continued fraction convergents to sqrt(688). A42323

a(n) is the smallest number that can be written as the sum of a prime number of consecutive primes in exactly n ways, or -1 if no such number exists. A348790

Number of 4Xn 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0, 1 or 2 neighboring 1s. A297377