Properties of the Number 71125

Seventy-One Thousand One Hundred Twenty-Five

Basics

Value: 71124 → 71125 → 71126

Parity: odd

Prime: No

Previous Prime: 71119

Next Prime: 71129

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 5 ³ × 569

Divisors: 1, 5, 25, 125, 569, 2845, 14225, 71125

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10001010111010101

Octal: 212725

Duodecimal: 351B1

Hexadecimal: 115d5

Square: 5058765625

Square Root: 266.6927070618917

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

Composites whose prime factorization in base 7 is an anagram of the number in base 7. A260051

Graham-Sloane-type lower bound on the size of a ternary (n,3,7) constant-weight code. A30507

Least starting number initiating cubefree but nonsquarefree chain of consecutive integers with length n {j,j+1,...,j+n-1}; i.e., start of n consecutive numbers in A067259. A71125

Unmatched value maps: number of nX6 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..2 nX6 array. A219408

Number of length n+3 0..4 arrays with no four consecutive terms having the maximum of any two terms equal to the minimum of the remaining two terms. A250383