Properties of the Number 87112

Eighty-Seven Thousand One Hundred Twelve

Basics

Value: 87111 → 87112 → 87113

Parity: even

Prime: No

Previous Prime: 87107

Next Prime: 87119

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 ³ × 10889

Divisors: 1, 2, 4, 8, 10889, 21778, 43556, 87112

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101010001001000

Octal: 252110

Duodecimal: 424B4

Hexadecimal: 15448

Square: 7588500544

Square Root: 295.14742079171214

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

Triangle in which the n-th row contains n distinct semiprimes not listed previously with all prime factors from among the first n primes. A87112

G.f. satisfies: A(x,y) = 1 + x·y*A(x,y+1)². A268652