Properties of the Number 61310

Sixty-One Thousand Three Hundred Ten

Basics

Value: 61309 → 61310 → 61311

Parity: even

Prime: No

Previous Prime: 61297

Next Prime: 61331

Digit Sum: 11

Digital Root: 2

Palindrome: No

Factorization: 2 × 5 × 6131

Divisors: 1, 2, 5, 10, 6131, 12262, 30655, 61310

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1110111101111110

Octal: 167576

Duodecimal: 2B592

Hexadecimal: ef7e

Square: 3758916100

Square Root: 247.60856204905355

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

Triangle T, read by rows, equal to the matrix 5th power of triangle A113106, which satisfies the recurrence: A113106(n,k) = [A113106⁵](n-1,k-1) + [A113106⁵](n-1,k). A113114

Number of n X 3 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 2,0,1,3,4 for x=0,1,2,3,4. A195973

Triangle T, read by rows, that satisfies the recurrence: T(n,k) = [T⁵](n-1,k-1) + [T⁵](n-1,k) for n>k>=0, with T(n,n)=1 for n>=0, where T⁵ is the matrix 5th power of T. A113106

a(n) is the smallest n-digit prime formed by appending a digit to a(n-1); a(1)=6. A160751

Numbers which cannot be reached in the Countdown Numbers Game starting from (1,2,3,4,5,6): the game allows brackets and the operations + - x and / and not all numbers need be used, while the result of each partial calculation must be an integer. A61310