Properties of the Number 25132

Twenty-Five Thousand One Hundred Thirty-Two

Basics

Value: 25131 → 25132 → 25133

Parity: even

Prime: No

Previous Prime: 25127

Next Prime: 25147

Digit Sum: 13

Digital Root: 4

Palindrome: No

Factorization: 2 ² × 61 × 103

Divisors: 1, 2, 4, 61, 103, 122, 206, 244, 412, 6283

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110001000101100

Octal: 61054

Duodecimal: 12664

Hexadecimal: 622c

Square: 631617424

Square Root: 158.53075411414656

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

Numbers that are the sum of 5 positive 7th powers. A3372

Numbers m such that 2*φ(m) = φ(m+1). A50472

Number of zig-zag paths from top to bottom of a rectangle of width 11 with n rows whose color is that of the top right corner. A153369

Number of zig-zag paths from top to bottom of a rectangle of width 11 with n rows whose color is not that of the top right corner. A153370

Number of zig-zag paths from top to bottom of a rectangle of width 11 with 2n rows whose color is that of the top right corner. A153371

Numbers k such that σ(k - 2) = σ(k + 2). A223091

Number of configurations of the sliding block 8-puzzle that require a minimum of n moves to be reached, starting with the empty square at mid-side. A89483

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 414", based on the 5-celled von Neumann neighborhood. A272014

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 459", based on the 5-celled von Neumann neighborhood. A272289

Composite numbers k such that φ(k) * ψ(k) + 1 is a perfect square, where φ is the Euler totient function (A000010) and ψ is the Dedekind ψ function (A001615). A309653