Properties of the Number 45904

Forty-Five Thousand Nine Hundred Four

Basics

Value: 45903 → 45904 → 45905

Parity: even

Prime: No

Previous Prime: 45893

Next Prime: 45943

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 ⁴ × 19 × 151

Divisors: 1, 2, 4, 8, 16, 19, 38, 76, 151, 152

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011001101010000

Octal: 131520

Duodecimal: 22694

Hexadecimal: b350

Square: 2107177216

Square Root: 214.25218785347326

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

Next n digits of e, base of the natural logarithms. A81368

Numbers k such that e(k) > 1 and k == e(k) (mod λ(k)), where e(k) = A051903(k) is the maximal exponent in prime factorization of k. A327295

Long legs of the only primitive Pythagorean triple whose inradius is the n-th prime and whose short leg is an odd number. A367573

Number of factorizations of mⁿ into 3 factors, where m is a product of exactly 3 distinct primes and each factor is a product of n primes (counted with multiplicity). A257464

Next n digits of e. A202813

Number of nX4 0..1 arrays with no element unequal to a strict majority of its king-move neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A280229

Denominator of the limiting density of residues attained by the Fibonacci sequence modulo powers of the n-th prime. A351000

Number of ways to place zero or more nonadjacent 0,0 1,0 2,1 2,2 3,0 3,1 polyhexes in any orientation on a planar nXnXn triangular grid. A155303

Number of ways to tile an n X n square using rectangles with distinct dimensions where all the rectangle edge lengths are prime numbers. A361413

Nonisomorphic catacondensed monoheptafusenes (see reference for precise definition). A45904