Properties of the Number 45342

Forty-Five Thousand Three Hundred Forty-Two

Basics

Value: 45341 → 45342 → 45343

Parity: even

Prime: No

Previous Prime: 45341

Next Prime: 45343

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 × 3 ² × 11 × 229

Divisors: 1, 2, 3, 6, 9, 11, 18, 22, 33, 66

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1011000100011110

Octal: 130436

Duodecimal: 222A6

Hexadecimal: b11e

Square: 2055896964

Square Root: 212.93661028578435

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

Irregular table read by rows: Place n equally spaced points on the circumference of a circle of radius r and then connect each pair of points with straight lines whose intersections create A007569(n) - n additional points. Draw a circle of radius r around each of the A007569(n) points. T(n,k) is the number of k-sided regions, k>=2, formed from all circle intersections. A374828

Practical numbers m with m-1 and m+1 both prime, and prime(m)-1 and prime(m)+1 both practical. A257922

Number of 3 X n 0..1 arrays with diagonals and antidiagonals unimodal and rows nondecreasing. A223950

Primes congruent to {1, 2, 3} mod 7. A45342