Properties of the Number -25460

Twenty-Five Thousand Four Hundred Sixty

Basics

Value: -25461 → -25460 → -25459

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ² × 5 × 19 × 67

Divisors: 1, 2, 4, 5, 10, 19, 20, 38, 67, 76

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: -110001101110100

Octal: -61564

Duodecimal: -12898

Hexadecimal: -6374

Square: 648211600

Square Root: 159.56190021430555

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

Numerator of Hermite(n, 5/21). A159709

a(n) = n*(n-1)*(n² + 2)/6. A71244

The number of partitions of n which represent Chomp positions with Sprague-Grundy value 8. A284781

Define p(α,2) to be the number of H-conjugacy classes where H is an infant subgroup ( similar to Young subgroups of S_n) of type α of the hyperoctahedral group B_n. Then a(n) = sum p(α,2) where |α| = n and α has at most n parts. A124578

Number of strings of numbers x(i=1..6) in 0..n with sum i³*x(i)² equal to 216·n². A184307

Number of (n+1) X (5+1) 0..1 arrays with nondecreasing x(i,j)-x(i,j-1) in the i direction and nondecreasing absolute value of x(i,j)-x(i-1,j) in the j direction. A250766

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 805", based on the 5-celled von Neumann neighborhood. A273604

Sequences n*(n+1)*(6·n+1)/2 and n*(n+1)*(7·n+1)/2 interleaved. A296636

Numbers n such that 167·2ⁿ-1 is prime. A50835