Properties of the Number 45903

Forty-Five Thousand Nine Hundred Three

Basics

Value: 45902 → 45903 → 45904

Parity: odd

Prime: No

Previous Prime: 45893

Next Prime: 45943

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 11 × 13 × 107

Divisors: 1, 3, 11, 13, 33, 39, 107, 143, 321, 429

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011001101001111

Octal: 131517

Duodecimal: 22693

Hexadecimal: b34f

Square: 2107085409

Square Root: 214.2498541423074

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

a(n) = ∑_m=1..n ∑_k=1..m prime(k). A14148

Least number·such that xⁿ has n digits equal to k. Case k = 6. A285453

Least number k not divisible by 10 such that the decimal expansion of kⁿ contains some digit exactly n times. A243151

a(n) = A000045(n) - A000931(n). A129973

Number of nonisomorphic systems of catafusenes in an example in Cyvin et al. (1994) with two appendages to the core indexed by the total number of hexagons in the appendages. A45903