Properties of the Number 25042

Twenty-Five Thousand Forty-Two

Basics

Value: 25041 → 25042 → 25043

Parity: even

Prime: No

Previous Prime: 25037

Next Prime: 25057

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 × 19 × 659

Divisors: 1, 2, 19, 38, 659, 1318, 12521, 25042

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110000111010010

Octal: 60722

Duodecimal: 125AA

Hexadecimal: 61d2

Square: 627101764

Square Root: 158.24664293437633

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

Number of integer partitions of n with more adjacent equal parts than distinct parts. A360254

Number of integer partitions of n where the parts do not have the same mean as the distinct parts. A360242

Number of (s(0), s(1), ..., s(2n+1)) such that 0 < s(i) < 10 and |s(i) - s(i-1)| = 1 for i = 1,2,...,2n+1, s(0) = 1, s(2n+1) = 4. A94667

a(n) = floor( γ(n + 5/6)/γ(5/6) ). A20080

Nearest integer to γ(n + 5/6)/γ(5/6). A20035

Number of pseudo-square parallelogram (psp) polyominoes by semiperimeter. A244521

Numbers n for which there are exactly ten k such that n = k + reverse(k). A72434

Number of digits in numbers appearing in A108225. A109070

Row sums of triangle defined in A095181. A160915

Coefficients of·in the reduction of the polynomial p(n,x)=(1/2)((x+2)ⁿ+(x-2)ⁿ) by x²->x+1. A192354