Properties of the Number 87961

Eighty-Seven Thousand Nine Hundred Sixty-One

Basics

Value: 87960 → 87961 → 87962

Parity: odd

Prime: Yes

Previous Prime: 87959

Next Prime: 87973

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

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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

Satisfies f(x·f(x)) = exp(x), where f(x)=sum(n=0,infinity, a(n)*xⁿ/n!). A87961