Properties of the Number 63947

Sixty-Three Thousand Nine Hundred Forty-Seven

Basics

Value: 63946 → 63947 → 63948

Parity: odd

Prime: No

Previous Prime: 63929

Next Prime: 63949

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 13 × 4919

Divisors: 1, 13, 4919, 63947

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 1111100111001011

Octal: 174713

Duodecimal: 3100B

Hexadecimal: f9cb

Square: 4089218809

Square Root: 252.87744067037693

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 ordered ways to write n = x³*(x+1) + y*(y+1)/2 + z*(3z+2), where·and y are nonnegative integers, and z is an integer. A270516

Infinitary harmonic numbers: harmonic mean of infinitary divisors is an integer. A63947