Properties of the Number 76801

Seventy-Six Thousand Eight Hundred One

Basics

Value: 76800 → 76801 → 76802

Parity: odd

Prime: Yes

Previous Prime: 76781

Next Prime: 76819

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 76801

Divisors: 1, 76801

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10010110000000001

Octal: 226001

Duodecimal: 38541

Hexadecimal: 12c01

Square: 5898393601

Square Root: 277.1299334247385

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

Primes of the form 512·k+1. A76339

Smallest odd prime factor of 3ⁿ + 1, for n > 1. A235365

A variant of the cuban primes: primes p = (x³ - y³)/(x - y) where x = y + 2. A2648

Primes p such that p+2, p+4, p+6, p+8, p+10 and p+12 are all semiprime. A241483

Primes p such that p = q² + 8·r² where q and r are also primes. A260556

Primes dividing repunits R(10ⁿ) for some n. A178070

a(n) = 48·n² + 1. A158638

a(n) = (n⁴ - n³ + 4·n² + 2)/2. A239592

Triangle read by rows: T(n,k) is the number of simple graphs with n unlabeled vertices and burning number k. A263322

Integers k such that 10^k + 69 is a prime number. A135114