Properties of the Number 3542

Three Thousand Five Hundred Forty-Two

Basics

Value: 3541 → 3542 → 3543

Parity: even

Prime: No

Previous Prime: 3541

Next Prime: 3547

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 2 × 7 × 11 × 23

Divisors: 1, 2, 7, 11, 14, 22, 23, 46, 77, 154

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110111010110

Octal: 6726

Duodecimal: 2072

Hexadecimal: dd6

Square: 12545764

Square Root: 59.51470406546604

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 compositions of n such that no two adjacent parts are equal (these are sometimes called Carlitz compositions). A3242

a(n) = binomial(n+3, 3)/4 for odd n, n*(n+2)*(n+4)/24 for even n. A6918

a(n) = 2·binomial(n,3). A7290

Numbers k such that the k-th partition number A000041(k) is prime. A46063

Expansion of 1/(1 - x - x² - x⁶ + x⁸). A225391

Number of subsets of {1..n} such that it is possible to choose a different binary index of each element. A370636

Expansion of (∏_j>=1 (1-(-x)^j) - 1)¹¹ in powers of x. A47649

Number of ways of writing n as a sum of 7 squares. A8451

a(n) = n*(9·n + 1)/2. A22267

Super-3 Numbers (3n³ contains substring '333' in its decimal expansion). A14569