Properties of the Number -565516

Five Hundred Sixty-Five Thousand Five Hundred Sixteen

Basics

Value: -565517 → -565516 → -565515

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 7 × 19 × 1063

Divisors: 1, 2, 4, 7, 14, 19, 28, 38, 76, 133

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -10001010000100001100

Octal: -2120414

Duodecimal: -233324

Hexadecimal: -8a10c

Square: 319808346256

Square Root: 752.0079786810776

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

T(n,k)=Number of length n+4 0..k arrays with no five consecutive terms having four times any element equal to the sum of the remaining four. A249466

Numbers k such that k | (3^k + 3). A15888

T(n,k) = Number of n X k 0..2 arrays with no element unequal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards. A282056

Triangular numbers composed of digits {1,5,6}. A119132

Number of length n+4 0..6 arrays with no five consecutive terms having four times any element equal to the sum of the remaining four. A249464

Number of length 3+4 0..n arrays with no five consecutive terms having four times any element equal to the sum of the remaining four. A249469

Number of nX3 0..2 arrays with no element unequal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards. A282052