Properties of the Number -262251

Two Hundred Sixty-Two Thousand Two Hundred Fifty-One

Basics

Value: -262252 → -262251 → -262250

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 11 × 883

Divisors: 1, 3, 9, 11, 27, 33, 99, 297, 883, 2649

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: -1000000000001101011

Octal: -1000153

Duodecimal: -107923

Hexadecimal: -4006b

Square: 68775587001

Square Root: 512.1044815269634

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 (n+2)X(k+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the central row and central column minus the two minimums of the diagonal and antidiagonal nondecreasing horizontally and vertically. A256954

Number of (w,x,y,z) with all terms in {1,...,n} and w·x>y·z+2. A212056

a(n) = (46·n⁵ + 30·n⁴ + 15·n³ - n) / 30. A219070

Number of (n+2)X(2+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the central row and central column minus the two minimums of the diagonal and antidiagonal nondecreasing horizontally and vertically. A256948

Number of (n+2) X (4+2) 0..1 arrays with every 3 X 3 subblock sum of the two sums of the central row and central column minus the two minimums of the diagonal and antidiagonal nondecreasing horizontally and vertically. A256950