Properties of the Number 23237

Twenty-Three Thousand Two Hundred Thirty-Seven

Basics

Value: 23236 → 23237 → 23238

Parity: odd

Prime: No

Previous Prime: 23227

Next Prime: 23251

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 19 × 1223

Divisors: 1, 19, 1223, 23237

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101011000101

Octal: 55305

Duodecimal: 11545

Hexadecimal: 5ac5

Square: 539958169

Square Root: 152.43687217992897

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

Numbers that are the sum of eight fourth powers in ten or more ways. A345585

Numbers that are the sum of eight fourth powers in exactly ten ways. A345842

Number of nonnegative solutions to (x₁)² + (x₂)² + ... + (x₉)² <= n. A341404

Number of length 2+2 0..n arrays with the sum of second differences squared multiplied by some arrangement of +-1 equal to zero. A250321

Number of integers in n-th generation of tree T(1/3) defined in Comments. A274143

Minimal peaks in digital expansions of π: positions of peaks equal to 1. A105275

Sums of squared coefficients in the negative powers of the Catalan function: a(n) = ∑_k=1..n+1 [x^n-k+1] 1/C(x²)^k, where C(x) is the g.f. of A000108. A132459

Sum of a(n) terms of 1/k^6/7 first exceeds n. A56183

Numbers k such that (11·10^k - 179) / 3 is prime. A278442

35-gonal numbers: a(n) = n*(33·n-31)/2. A282851