Properties of the Number -87961

Eighty-Seven Thousand Nine Hundred Sixty-One

Basics

Value: -87962 → -87961 → -87960

Parity: odd

Prime: No

Previous Prime:

Next Prime: 1

Digit Sum: 31

Digital Root: 4

Palindrome: No

Factorization: 87961

Divisors: 1, 87961

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8109 Try Today's Challenge

Representations

Binary: -10101011110011001

Octal: -253631

Duodecimal: -42AA1

Hexadecimal: -15799

Square: 7737137521

Square Root: 296.5821977125397

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

The primes associated with A239727. A342364

The primes associated with A239800 (1 if A239800(n) = 0). A342365

Number of n X n binary arrays symmetric about both diagonal and antidiagonal with all ones connected only in a 0100-1111-0010 pattern in any orientation. A146369