Properties of the Number 56965

Fifty-Six Thousand Nine Hundred Sixty-Five

Basics

Value: 56964 → 56965 → 56966

Parity: odd

Prime: No

Previous Prime: 56963

Next Prime: 56983

Digit Sum: 31

Digital Root: 4

Palindrome: Yes

Factorization: 5 × 11393

Divisors: 1, 5, 11393, 56965

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 1101111010000101

Octal: 157205

Duodecimal: 28B71

Hexadecimal: de85

Square: 3245011225

Square Root: 238.6734170367534

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

Palindromes of the form 4n + 1 where n is also a palindrome. Palindromes arising in A083831. A83832

The number of P-positions in the game of Nim with up to 4 piles, allowing for piles of zero, such that the number of objects in each pile does not exceed n. A241522

Shifts 1 place left under the INVERT transform of the BINOMIAL transform of the self-convolution of this sequence. A90366

a(1)=1, a(n)=a(n-1)+n³ if n odd, a(n)=a(n-1)+ n⁰ if n is even. A140152

T(n,1) + T(n,2) + ... T(n,n), where T is the array in A026098. A26101

a(n) = n - (reversal of digits of n). A56965