Properties of the Number 22750

Twenty-Two Thousand Seven Hundred Fifty

Basics

Value: 22749 → 22750 → 22751

Parity: even

Prime: No

Previous Prime: 22741

Next Prime: 22751

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 ³ × 7 × 13

Divisors: 1, 2, 5, 7, 10, 13, 14, 25, 26, 35

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101100011011110

Octal: 54336

Duodecimal: 111BA

Hexadecimal: 58de

Square: 517562500

Square Root: 150.83103128998357

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

Partial sums of A299274. A299275

Fifth column (m=4) of (1,3)-Pascal triangle A095660. A95661

Sums of the products of n consecutive pairs of numbers. A135036

The third left hand column of triangle A167565. A167566

Expansion of (8+6·x)/(1-x)⁵. A190048

a(0)=1, a(1)=2, a(2)=5, a(n) = 3·a(n+2) - a(n+3). A52963

Numbers k such that 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)-1 and 6·p(k)*p(k+1)*p(k+2)*p(k+3)*p(k+4)+1 are twin primes with p(h) = h-th prime. A129310

a(n) = sigma₂(3·n). A283237

a(n) = ∑_k=1..n (-1)^k*k³*floor(n/k). A366917

Number of permutations satisfying -k <= p(i)-i <= r and p(i)-i not in I, i=1..n, with k=1, r=5, I={1}. A79816