Properties of the Number 61962

Sixty-One Thousand Nine Hundred Sixty-Two

Basics

Value: 61961 → 61962 → 61963

Parity: even

Prime: No

Previous Prime: 61961

Next Prime: 61967

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 23 × 449

Divisors: 1, 2, 3, 6, 23, 46, 69, 138, 449, 898

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111001000001010

Octal: 171012

Duodecimal: 2BA36

Hexadecimal: f20a

Square: 3839289444

Square Root: 248.9216744279212

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

a(n) = 6·7ⁿ - 5·6ⁿ. A257287

f-amicable numbers where f(n) = n-1. A66511

Numbers k such that σ(k) and σ(k+1) are nontrivial powers (A065496). A65522

Numbers n such that n divides the (left) concatenation of all numbers <= n written in base 9 (most significant digit on right). A61962

Number of ways to place 6 nonattacking bishops on a 6 X n board. A172211

Number of (n+1)X(4+1) 0..2 arrays with every 2X2 subblock having the sum of the squares of all six edge and diagonal differences equal to 11. A233879