Properties of the Number 87623

Eighty-Seven Thousand Six Hundred Twenty-Three

Basics

Value: 87622 → 87623 → 87624

Parity: odd

Prime: Yes

Previous Prime: 87613

Next Prime: 87629

Digit Sum: 26

Digital Root: 8

Palindrome: No

Factorization: 87623

Divisors: 1, 87623

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011001000111

Octal: 253107

Duodecimal: 4285B

Hexadecimal: 15647

Square: 7677790129

Square Root: 296.0118240881604

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

Primes of the form (1+2n+3n²+4n³)/2. A123077

Number of distinct domination roots among all simple graphs on n vertices. A378586

Square array A(n,k) = the cardinality of the set {x in [1,k-1] : gcd(x,k)=n}, read by rising antidiagonals. A87623