Properties of the Number -82756

Eighty-Two Thousand Seven Hundred Fifty-Six

Basics

Value: -82757 → -82756 → -82755

Parity: even

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 2 ² × 17 × 1217

Divisors: 1, 2, 4, 17, 34, 68, 1217, 2434, 4868, 20689

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: -10100001101000100

Octal: -241504

Duodecimal: -3BA84

Hexadecimal: -14344

Square: 6848555536

Square Root: 287.67342595380615

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

Let M(n) be the n X n matrix m(i,j)=min(i,j) for 1<=i,j<=n; then a(n) is the trace of M(n)^-7. A114359

Denominators of continued fraction convergents to sqrt(631). A42211

Numbers whose set of base-14 digits is {2,3}. A32814

Number of binary strings of length n with equal numbers of 0001 and 0111 substrings. A164160