Properties of the Number -51888

Fifty-One Thousand Eight Hundred Eighty-Eight

Basics

Value: -51889 → -51888 → -51887

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ⁴ × 3 × 23 × 47

Divisors: 1, 2, 3, 4, 6, 8, 12, 16, 23, 24

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -1100101010110000

Octal: -145260

Duodecimal: -26040

Hexadecimal: -cab0

Square: 2692364544

Square Root: 227.78937639846157

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

Orders of noncyclic simple groups (without repetition). A1034

a(1) = 6; for n>1, a(n) = prime(n)*(prime(n)² - 1)/2. A117762

Half of product of three numbers: n-th prime, previous and following number. A127918

Expansion of e.g.f. 1/sqrt(1 + 4·log(1-x)). A354241

a(n) = binomial(2·n,n) mod ((n+1)*(n+2)*(n+3)). A65345

Orders of non-cyclic simple groups (with repetition). A109379

a(n) = ((4+3·sqrt(2))*(4+sqrt(2))ⁿ + (4-3·sqrt(2))*(4-sqrt(2))ⁿ)/4. A164034

Primitive non-solvable numbers: elements of A056866 not divisible by any earlier term. A257146

Orders of the groups PSL(m,q) in increasing order as q runs through the prime powers (with repetitions). A335000

Orders of the finite groups PSL₂(K) when K is a finite field with q = A246655(n) elements. A352806