Properties of the Number 47493

Forty-Seven Thousand Four Hundred Ninety-Three

Basics

Value: 47492 → 47493 → 47494

Parity: odd

Prime: No

Previous Prime: 47491

Next Prime: 47497

Digit Sum: 27

Digital Root: 9

Palindrome: No

Factorization: 3 ³ × 1759

Divisors: 1, 3, 9, 27, 1759, 5277, 15831, 47493

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1011100110000101

Octal: 134605

Duodecimal: 23599

Hexadecimal: b985

Square: 2255585049

Square Root: 217.92888748396803

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

Last term where no prime sums occur in A161190 in a 4-diagonal set of 24 terms. A161193

Riordan array (1, x(1 - 4x)/(1 - 7x + 3x²)). A147723

Centered octahemioctahedral numbers: a(n) = (4·n³+24·n²+8·n+3)/3. A274974

Numbers that are congruent to {1, 4, 5, 7} mod 8. A47493