Properties of the Number 28174

Twenty-Eight Thousand One Hundred Seventy-Four

Basics

Value: 28173 → 28174 → 28175

Parity: even

Prime: No

Previous Prime: 28163

Next Prime: 28181

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 × 14087

Divisors: 1, 2, 14087, 28174

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 110111000001110

Octal: 67016

Duodecimal: 1437A

Hexadecimal: 6e0e

Square: 793774276

Square Root: 167.85112451217

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

Composite numbers having the same digits as their prime factors (with multiplicity), excluding zero digits. A176670

Number of unrooted unlabeled connected triangular maps on a compact closed oriented surface with 2n faces (and thus 3n edges). A129114

Number of nonnegative integer arrays of length n summing to n without equal adjacent values modulo 3. A221316

Number of nX3 zero-sum -1..1 arrays with rows and columns lexicographically nondecreasing. A202028

Expansion of 1/((1-5x)(1-6x)(1-9x)(1-10x)). A28174

Minimal index of order n Stanley's antimagic square composed of Smith numbers. A225133