Properties of the Number 76130

Seventy-Six Thousand One Hundred Thirty

Basics

Value: 76129 → 76130 → 76131

Parity: even

Prime: No

Previous Prime: 76129

Next Prime: 76147

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 × 5 × 23 × 331

Divisors: 1, 2, 5, 10, 23, 46, 115, 230, 331, 662

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

8509 Try Today's Challenge

Representations

Binary: 10010100101100010

Octal: 224542

Duodecimal: 38082

Hexadecimal: 12962

Square: 5795776900

Square Root: 275.91665408235144

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) = 144·n² - 2·n. A158135

Number of -2..2 arrays x(i) of n+1 elements i=1..n+1 with set{t,u,v in 0,1}((x[i+t]+x[j+u]+x[k+v])*(-1)^t+u+v) having two or four distinct values for every i,j,k<=n. A211567

Number of nX5 0..1 arrays with every element equal to 0, 1, 2 or 4 king-move adjacent elements, with upper left element zero. A297886

a(n) = (3·a(n - 1)a(n - 5) - a(n - 2)*a(n - 4))/a(n - 6); a(0) = 1, a(1) = 1, a(2) = 1, a(3) = 1, a(4) = 1, a(5) = 1. A122024

Out of all the n-digit primes, which one takes the longest time to appear in the digits of π (ignoring the initial 3)? The answer is A076106(n) and the position where this prime appears is a(n). A76130

Number of n X 4 0..1 arrays with every element equal to 1, 2, 3 or 4 horizontally, vertically or antidiagonally adjacent elements, with upper left element zero. A300542