Properties of the Number -315844

Three Hundred Fifteen Thousand Eight Hundred Forty-Four

Basics

Value: -315845 → -315844 → -315843

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 281 ²

Divisors: 1, 2, 4, 281, 562, 1124, 78961, 157922, 315844

Polygonal

Triangular: No

Square: Yes

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -1001101000111000100

Octal: -1150704

Duodecimal: -132944

Hexadecimal: -4d1c4

Square: 99757432336

Square Root: 562

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

The first of three consecutive squares the sum of which is equal to the sum of three consecutive primes. A298222

Triangular numbers + 1 squared. A86601

Number of n X 2 0..1 arrays with no element equal to a strict majority of its horizontal and vertical neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A279262

Number of 0..n arrays x(0..5) of 6 elements without any two consecutive increases or two consecutive decreases. A200841

Number of (n+2) X (5+2) 0..1 arrays with no 3·3 subblock diagonal sum less than the antidiagonal sum or central row sum less than the central column sum. A258891