Properties of the Number -25315

Twenty-Five Thousand Three Hundred Fifteen

Basics

Value: -25316 → -25315 → -25314

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 × 61 × 83

Divisors: 1, 5, 61, 83, 305, 415, 5063, 25315

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

7925 Try Today's Challenge

Representations

Binary: -110001011100011

Octal: -61343

Duodecimal: -12797

Hexadecimal: -62e3

Square: 640849225

Square Root: 159.10688231500234

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

Sum of 12 positive 9th powers. A4801

Coordination sequence for (2,3,8) tiling of hyperbolic plane. A265058

T(n,k)=Number of nXk 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317160

prime(2n) + prime(n) == 0 (mod n). A66896

a(n) = a(n-1) + 2·a(n-2) + 3·a(n-3), for n>3, otherwise a(n) = n. A100550

Number of (n+2) X 5 binary arrays with each 3 X 3 subblock having rows and columns in lexicographically nondecreasing order. A184542

Number of terms of A072873 less than or equal to 10ⁿ. A267757

Number of nX4 0..1 arrays with every element unequal to 0, 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. A317156

Numbers k such that A001414(k) and A001414(A004086(k)) are twin primes p, p+2. A337047

Number of vertex cuts in the n-gear graph. A362516