Properties of the Number 45206

Forty-Five Thousand Two Hundred Six

Basics

Value: 45205 → 45206 → 45207

Parity: even

Prime: No

Previous Prime: 45197

Next Prime: 45233

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 7 × 3229

Divisors: 1, 2, 7, 14, 3229, 6458, 22603, 45206

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1011000010010110

Octal: 130226

Duodecimal: 221B2

Hexadecimal: b096

Square: 2043582436

Square Root: 212.61702659947062

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 partitions of 5n such that cn(0,5) < cn(1,5) = cn(4,5) = cn(2,5) = cn(3,5). A202088

∏_n>=1 (1 + a(n)*xⁿ) = 1 + ∑_n>=1 μ(n)*xⁿ, where μ = A008683. A353926

Lexicographically earliest infinite sequence of distinct positive integers such that the result of the division of a(n+1) by a(n) starts with the decimal number [a.b] with a = the rightmost digit of a(n), b = the leftmost digit of a(n+1) and the decimal point = the comma between a(n) and a(n+1). A334639

Number of 4Xn 0..1 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors. A232050

Numbers whose base-5 representation contains exactly one 0 and no 4's. A45206