Properties of the Number 87304

Eighty-Seven Thousand Three Hundred Four

Basics

Value: 87303 → 87304 → 87305

Parity: even

Prime: No

Previous Prime: 87299

Next Prime: 87313

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ³ × 7 × 1559

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 1559, 3118

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010100001000

Octal: 252410

Duodecimal: 42634

Hexadecimal: 15508

Square: 7621988416

Square Root: 295.4725029507822

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 rational plane curves of degree d passing through 3d-1 general points. A13587

a(1)=1. a(n) = a(n-1) + (sum of terms, from among terms a(1) through a(n-1), which are prime or 1). A104589

Smallest nontrivial multiple of n whose nonzero digit product is the same as that of the nonzero digit product of n. By nontrivial one means a(n) is not equal to n or (10^k)*n. 0 if no such number exists. A87304