Properties of the Number 25052

Twenty-Five Thousand Fifty-Two

Basics

Value: 25051 → 25052 → 25053

Parity: even

Prime: No

Previous Prime: 25037

Next Prime: 25057

Digit Sum: 14

Digital Root: 5

Palindrome: Yes

Factorization: 2 ² × 6263

Divisors: 1, 2, 4, 6263, 12526, 25052

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110000111011100

Octal: 60734

Duodecimal: 125B8

Hexadecimal: 61dc

Square: 627602704

Square Root: 158.27823602757266

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

a(n) = T(n, n-4), T given by A026552. Also a(n) = number of integer strings s(0),...,s(n) counted by T, such that s(n)=4. A26557

Palindromes k such that 3k + 1 is also a palindrome. A83829

Palindromic cyclops numbers. A138131

Square array read by antidiagonals downwards: T(n,k) = number of ways to arrange k indistinguishable points on an n X n square grid so that no three points are collinear at any angle. A194193

Antidiagonal sums of triangle A186084. A186505

Number of ways to arrange 5 indistinguishable points on an n X n square grid so that no three points are collinear at any angle. A194190

Even palindromes in which parity of digits alternates. A30149

Numbers n for which there are exactly twelve k such that n = k + reverse(k). A72435

Indices of primes in sequence defined by A(0) = 27, A(n) = 10·A(n-1) - 13 for n > 0. A101962

Partial sums of A120769. A120770