Properties of the Number -10749

Ten Thousand Seven Hundred Forty-Nine

Basics

Value: -10750 → -10749 → -10748

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 3583

Divisors: 1, 3, 3583, 10749

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

9108 Try Today's Challenge

Representations

Binary: -10100111111101

Octal: -24775

Duodecimal: -6279

Hexadecimal: -29fd

Square: 115541001

Square Root: 103.67738422626219

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

Number of primes p between powers of 2, 2ⁿ < p <= 2ⁿ⁺¹. A36378

T(n,k)=Number of nXk 0..3 arrays with no element equal to zero plus the sum of elements to its left or one plus the sum of the elements above it or zero plus the sum of the elements diagonally to its northwest, modulo 4. A240412

a(n) = the number of noncomposites (primes or 1) that are n digits long when written in binary. A162145

Sum of primes p with n² < p < (n+1)². A108314

The number of regions formed inside an isosceles triangle by straight line segments mutually connecting all vertices and all points that divide the two equal length sides into n equal parts; the base of the triangle contains no points other than its vertices. A332953

Number of Ramanujan primes <= 2ⁿ. A190502

Least k such that A072084(k) = n. A72087

Similar to A072921 but starting with 3. A152232

The "quadruple commas" sequence, a variant of A121805. See the Comments and Example sections for detailed explanations. A365874

Sum of primes between successive pairs of twin primes. A78731