Properties of the Number 87995

Eighty-Seven Thousand Nine Hundred Ninety-Five

Basics

Value: 87994 → 87995 → 87996

Parity: odd

Prime: No

Previous Prime: 87991

Next Prime: 88001

Digit Sum: 38

Digital Root: 2

Palindrome: No

Factorization: 5 × 17599

Divisors: 1, 5, 17599, 87995

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101011110111011

Octal: 253673

Duodecimal: 42B0B

Hexadecimal: 157bb

Square: 7743120025

Square Root: 296.6395118658335

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

Number of partitions into non-integral powers. A160

Number of nondecreasing arrangements of n numbers in -4..4 with sum zero and sum of squares not greater than n·20/3. A183922

Number of nondecreasing arrangements of n numbers in -4..4 with sum zero and sum of squares less than n·20/3. A183930

Number of nX7 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281055

Number of 6Xn 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281061

T(n,k)=Number of nXk 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281056

Base-10 palindromes that cannot be formed by performing reverse-and-add operations on any previous nonpalindromic positive integers. A87995