Properties of the Number 61896

Sixty-One Thousand Eight Hundred Ninety-Six

Basics

Value: 61895 → 61896 → 61897

Parity: even

Prime: No

Previous Prime: 61879

Next Prime: 61909

Digit Sum: 30

Digital Root: 3

Palindrome: No

Factorization: 2 ³ × 3 × 2579

Divisors: 1, 2, 3, 4, 6, 8, 12, 24, 2579, 5158

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 1111000111001000

Octal: 170710

Duodecimal: 2B9A0

Hexadecimal: f1c8

Square: 3831114816

Square Root: 248.78906728391422

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

T(n,k)=Number of (n+1)X(k+1) 0..5 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11 (11 maximizes T(1,1)). A233818

Numerators of continued fraction convergents to sqrt(134). A41244

Numbers whose set of base-13 digits is {2,3}. A32813

Number of (n+1) X (3+1) 0..5 arrays with every 2 X 2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11. A233813

Triangle of coefficients of Lucas polynomials. A61896