Properties of the Number 23152

Twenty-Three Thousand One Hundred Fifty-Two

Basics

Value: 23151 → 23152 → 23153

Parity: even

Prime: No

Previous Prime: 23143

Next Prime: 23159

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 1447

Divisors: 1, 2, 4, 8, 16, 1447, 2894, 5788, 11576, 23152

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 101101001110000

Octal: 55160

Duodecimal: 11494

Hexadecimal: 5a70

Square: 536015104

Square Root: 152.15781281288187

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

Smallest integer m such that gcd{x | sum of proper divisors of·is m} is equal to 2·n, when there are at least two such x's. A253303

Number of (n+2) X (7+2) 0..1 arrays with no 3·3 subblock diagonal sum 1 and no antidiagonal sum 2 and no row sum 0 and no column sum 3. A255800

Number of circular arrangements of the first n positive integers such that adjacent terms have absolute difference 1 or 4. A336749

Numbers k such that prime(k) == 10 (mod k). A23152

Triangle read by rows: T(s,n) (s>=1 and 2<=n<=s+1) = number of trees with n nodes and positive integer edge labels with label sum s. A303842