Properties of the Number 40231

Forty Thousand Two Hundred Thirty-One

Basics

Value: 40230 → 40231 → 40232

Parity: odd

Prime: Yes

Previous Prime: 40213

Next Prime: 40237

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 40231

Divisors: 1, 40231

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110100100111

Octal: 116447

Duodecimal: 1B347

Hexadecimal: 9d27

Square: 1618533361

Square Root: 200.57666863321865

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

List of Ormiston prime pairs. A72274

Prime number spiral (clockwise, Northwest spoke). A53999

Primes whose digits can be arranged in increasing cyclic order - to form a substring of 123456789012345678901234567890... A68710

Five-digit primes which use each of the decimal digits 0 through 4 exactly once. A109176

Primes formed by rearranging five consecutive decimal digits (avoiding leading 0). A156119

Primes whose digits can be arranged as consecutive digits (more precisely, to form a substring of 0123456789). A177119

Primes whose digits are a permutation of (0, ..., m) for some m. A187796

Primes that remain prime through 3 iterations of function f(x) = 8x + 3. A23292

Primes from merging of 5 successive digits in decimal expansion of (π²). A104928

Primes p such that (p²+2)/3 and (p⁴+2)/3 are prime. A256811