Properties of the Number 39494

Thirty-Nine Thousand Four Hundred Ninety-Four

Basics

Value: 39493 → 39494 → 39495

Parity: even

Prime: No

Previous Prime: 39461

Next Prime: 39499

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 × 7 ² × 13 × 31

Divisors: 1, 2, 7, 13, 14, 26, 31, 49, 62, 91

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1001101001000110

Octal: 115106

Duodecimal: 1AA32

Hexadecimal: 9a46

Square: 1559776036

Square Root: 198.73097393209747

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 (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00001011 00010101 or 01010101. A261377

Number of (n+2)X(7+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00001011 00010101 or 01010101. A261379

Number of musical scales in n tone equal temperament respecting the property that alternate notes are 3 or 4 semitones apart. A361378

T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00001011 00010101 or 01010101. A261380

Number of nX3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 4,0,1,1,1 for x=0,1,2,3,4. A197426

Number of (n+2)X(5+2) 0..1 arrays with each 3X3 subblock having clockwise perimeter pattern 00000001 00000011 or 00000101. A259998

Numbers whose base-12 representation has the same nonzero number of 0's and 2's. A39494