Properties of the Number 79165

Seventy-Nine Thousand One Hundred Sixty-Five

Basics

Value: 79164 → 79165 → 79166

Parity: odd

Prime: No

Previous Prime: 79159

Next Prime: 79181

Digit Sum: 28

Digital Root: 1

Palindrome: No

Factorization: 5 × 71 × 223

Divisors: 1, 5, 71, 223, 355, 1115, 15833, 79165

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10011010100111101

Octal: 232475

Duodecimal: 39991

Hexadecimal: 1353d

Square: 6267097225

Square Root: 281.36275517559176

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 noncrossing nonplanted bushes with n nodes, i.e., rooted noncrossing trees with n nodes and no nodes of degree 1. A30982

Number of binary strings of length n with no substrings equal to 0001 0011 or 1011. A164458

Number of ways to fold with complete turns a strip of n blank double-sided sticky stamps. A371606

Number of subsets of {1,2,...,n} such that no two elements differ by 2, 4, or 5. A375983

a(n) = (4n-2)*a(n-1)+a(n-2) with a(0)=1 and a(1)=2. A79165