Properties of the Number 40234

Forty Thousand Two Hundred Thirty-Four

Basics

Value: 40233 → 40234 → 40235

Parity: even

Prime: No

Previous Prime: 40231

Next Prime: 40237

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 20117

Divisors: 1, 2, 20117, 40234

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1001110100101010

Octal: 116452

Duodecimal: 1B34A

Hexadecimal: 9d2a

Square: 1618774756

Square Root: 200.58414693090776

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

Number of primes between the successive central binomial coefficients; i.e., the number of primes in the interval (C(2n,n), C(2n+2,n+1)], with inclusion on the right. A117758

Number of self-avoiding walks on a honeycomb lattice with a one-dimensional impenetrable boundary. A118355

Smaller of two consecutive semiprimes which are anagrams of each other. A228135

Numbers k such that k⁴ = a⁴ + b⁴ + c⁴ + d⁴ has at least two positive primitive solutions. A331675

Continued fraction for sqrt(250). A40234

Minimal index of order n Stanley's antimagic square composed of Smith numbers. A225133