Properties of the Number 87550

Eighty-Seven Thousand Five Hundred Fifty

Basics

Value: 87549 → 87550 → 87551

Parity: even

Prime: No

Previous Prime: 87547

Next Prime: 87553

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 × 5 ² × 17 × 103

Divisors: 1, 2, 5, 10, 17, 25, 34, 50, 85, 103

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10101010111111110

Octal: 252776

Duodecimal: 427BA

Hexadecimal: 155fe

Square: 7665002500

Square Root: 295.8884925102698

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 regions in regular n-gon which are quadrilaterals (4-gons) when all its diagonals are drawn. A67151

Number of 2-element intersecting families (with not necessarily distinct sets) whose union is an n-element set. A53156

Number of 4-ary Lyndon words of length n over GF(4) with trace 0 and subtrace 0. A74446

Number of one-element transitions among partitions of the integer n for labeled parts. A94533

a(n) = smallest k such that for each r, 2 <= r <= n, there exists a distinct s, n < s <= k, with the same prime signature as r. A87550