Properties of the Number 71411

Seventy-One Thousand Four Hundred Eleven

Basics

Value: 71410 → 71411 → 71412

Parity: odd

Prime: Yes

Previous Prime: 71399

Next Prime: 71413

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 71411

Divisors: 1, 71411

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011011110011

Octal: 213363

Duodecimal: 353AB

Hexadecimal: 116f3

Square: 5099530921

Square Root: 267.22836675772277

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 nXk 0..4 arrays with each element·equal to the number of its horizontal and vertical neighbors equal to 3,3,1,1,0 for x=0,1,2,3,4. A197350

Primes where the first digit equals the sum of all the other digits. A156307

Numerators of continued fraction convergents to sqrt(945). A42828

Primes of the form 13·n²+3·n+1. A176783

Number of nX4 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,3,1,1,0 for x=0,1,2,3,4. A197346

Number of nX7 0..4 arrays with each element·equal to the number its horizontal and vertical neighbors equal to 3,3,1,1,0 for x=0,1,2,3,4. A197349

Primes of the form 7n² + 4. A201605

a(n) is the smallest prime p such that there is a multiplicative subgroup H of Z/pZ, of odd order and of index 2n, such that for any two cosets H1 and H2 of H, H1 + H2 contains all of (Z/pZ)\0, except that H+H contains all of (Z/pZ)\0 except -H. If no such prime exists, a(n) = 0. A294615

Lesser of twin balanced primes (A090403). A96694

a(1)=2, a(n)=2·a(n-1)-floor(sqrt(a(n-1))). A125028