Properties of the Number 45318

Forty-Five Thousand Three Hundred Eighteen

Basics

Value: 45317 → 45318 → 45319

Parity: even

Prime: No

Previous Prime: 45317

Next Prime: 45319

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 2 × 3 × 7 × 13 × 83

Divisors: 1, 2, 3, 6, 7, 13, 14, 21, 26, 39

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011000100000110

Octal: 130406

Duodecimal: 22286

Hexadecimal: b106

Square: 2053721124

Square Root: 212.88024802691302

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 triangular regions in regular n-gon with all diagonals drawn. A62361

Expansion of ∏_{i>=1, j>=0} (1 + x^{i·6^j}) / (1 - x^{i·6^j}). A393558

Products of 5 distinct primes that are sandwiched between twin prime numbers. A376380

a(n) = 18522·n - 10248. A157731

Weighted sum of all cyclic subgroups of prime order in the Alternating group. A181955

Smallest m, such that there are exactly n solutions of the equation (m+k)' = m' + k', where 1 <= k <= 2·m and x' = A003415(x), the arithmetic derivative of x. A258138

Numbers k such that k is the average of four consecutive primes k-11, k-1, k+1 and k+11. A259025

Sum of the 2nd smallest parts of all the partitions of n (2nd smallest part is defined to be 0 when the partition does not have at least 2 distinct parts). A265248

(k²)-th k-smooth number for k = prime(n). A133581

Members of A014574 with sum of prime factors (with multiplicity) also in A014574. A349455