Properties of the Number -319225

Three Hundred Nineteen Thousand Two Hundred Twenty-Five

Basics

Value: -319226 → -319225 → -319224

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 5 ² × 113 ²

Divisors: 1, 5, 25, 113, 565, 2825, 12769, 63845, 319225

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

375 Try Today's Challenge

Representations

Binary: -1001101111011111001

Octal: -1157371

Duodecimal: -1348A1

Hexadecimal: -4def9

Square: 101904600625

Square Root: 565

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

3·3 magic square containing seven squares, read by rows. A221669

Squares that are the sum of 3 consecutive primes. A80665

Perfect squares in A133459; or perfect squares that are the sums of two nonzero pentagonal pyramidal numbers. A136359

Squares resulting from procedure described in A048383. A48384

Integer quotients of k² by the sum of the prime distinct divisors of k²+1, where k = A196219(n). A196220

Number of (n+1)X(1+1) arrays of permutations of 0..n·1-1 with each element moved a city block distance of exactly 2. A263385

Least sum s of consecutive prime numbers starting with prime(n) such that s is a perfect square. A287027

Squares that remain squares when the repunit with the same number of digits is added. A335598

Perfect powers in A329150. A361821