Properties of the Number 3494

Three Thousand Four Hundred Ninety-Four

Basics

Value: 3493 → 3494 → 3495

Parity: even

Prime: No

Previous Prime: 3491

Next Prime: 3499

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 1747

Divisors: 1, 2, 1747, 3494

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 110110100110

Octal: 6646

Duodecimal: 2032

Hexadecimal: da6

Square: 12208036

Square Root: 59.1100668245266

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

Snowflake (or E-toothpick) sequence (see Comments lines for definition). A161330

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

Numbers n such that the numerator of the rational number 1 + 1/2 + 1/3 + ... + 1/n is a prime number. A56903

Shifts left under transform T where Ta is (identity) DCONV a. A38046

T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with every 3X3 subblock row and column sum not 1 3 6 or 8 and every diagonal and antidiagonal sum 1 3 6 or 8. A252053

a(n) = ∑_k=1..n k²*τ(k), where τ is A000005. A319085

Numbers n such that the numbers of divisors of n,n+1 and n+2 are k,2k,4k respectively for some k. A100363

Positions of 6 in A274640. A275191

E.g.f.: A(x) = exp( ∑_n>=0 x^2ⁿ/2^2ⁿ-1 ). A118930

Numbers k such that A145768(k) is a square. A145827