Properties of the Number 25002

Twenty-Five Thousand Two

Basics

Value: 25001 → 25002 → 25003

Parity: even

Prime: No

Previous Prime: 24989

Next Prime: 25013

Digit Sum: 9

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ³ × 463

Divisors: 1, 2, 3, 6, 9, 18, 27, 54, 463, 926

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110000110101010

Octal: 60652

Duodecimal: 12576

Hexadecimal: 61aa

Square: 625100004

Square Root: 158.12020743725324

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

T(n,k)=Number of nXk 0..2 arrays with row sums equal and column sums unequal to adjacent columns. A203491

Number of lines through at least two points of a centered hexagonal grid of size n. A241220

a(n) is the binary XOR of all n-bit prime numbers. A298817

a(0) = 1, a(n) = 40·n² + 2 for n>0. A10022

Number of nX3 0..2 arrays with row sums equal and column sums unequal to adjacent columns. A203486

OR-convolution of squares A000290 with themselves. A33459

Number of 5Xn 0..2 arrays with row sums equal and column sums unequal to adjacent columns. A203495

a(1) = 7; a(n+1) = a(n)-th nonprime, where nonprimes begin at 0. A25002