Properties of the Number 64142

Sixty-Four Thousand One Hundred Forty-Two

Basics

Value: 64141 → 64142 → 64143

Parity: even

Prime: No

Previous Prime: 64123

Next Prime: 64151

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 13 × 2467

Divisors: 1, 2, 13, 26, 2467, 4934, 32071, 64142

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1111101010001110

Octal: 175216

Duodecimal: 31152

Hexadecimal: fa8e

Square: 4114196164

Square Root: 253.26270945403706

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

Floor of sums of the cubes of the non-integer square roots of n, as partitioned by the integer roots: floor(∑_{j=n²+1..(n+1)²-1} j^3/2). A247112

Number of 0..n arrays x(0..3) of 4 elements with each no smaller than the sum of its previous elements modulo (n+1). A200253

Numbers k such that k and k² use only the digits 1, 2, 4, 6 and 9. A136995

Sum of all distinct primes dividing central binomial coefficient C(n, floor(n/2)). A64142