Properties of the Number 45503

Forty-Five Thousand Five Hundred Three

Basics

Value: 45502 → 45503 → 45504

Parity: odd

Prime: Yes

Previous Prime: 45497

Next Prime: 45523

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 45503

Divisors: 1, 45503

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011000110111111

Octal: 130677

Duodecimal: 223BB

Hexadecimal: b1bf

Square: 2070523009

Square Root: 213.31432206956944

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

Primes that remain prime through 4 iterations of function f(x) = 10x + 3. A23328

G.f.: A(x) = exp( ∑_n>=1 [∑_k=0..n C(n,k)ⁿ * A(x)^k] * xⁿ/n ). A198946

Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 603", based on the 5-celled von Neumann neighborhood. A273173

If decimal expansion of n is ab...d, a(n) = a^a + b^b +...+ d^d. A45503