Properties of the Number 64895

Sixty-Four Thousand Eight Hundred Ninety-Five

Basics

Value: 64894 → 64895 → 64896

Parity: odd

Prime: No

Previous Prime: 64891

Next Prime: 64901

Digit Sum: 32

Digital Root: 5

Palindrome: No

Factorization: 5 × 12979

Divisors: 1, 5, 12979, 64895

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

5184 Try Today's Challenge

Representations

Binary: 1111110101111111

Octal: 176577

Duodecimal: 3167B

Hexadecimal: fd7f

Square: 4211361025

Square Root: 254.74497050972371

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

Polynexus numbers of order 16. A88894

Smallest m such that gcd(A227113(m+1), A227113(m)) = n. A227289

Binary concentration of n. Replace 2^e_k with 2^e_k/g(n) in binary expansion of n, where g(n) = GCD of exponents e_k = A064894(n). A64895

Number of (1+2)X(n+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 3 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 3 5 6 or 7. A252385