Properties of the Number 78941

Seventy-Eight Thousand Nine Hundred Forty-One

Basics

Value: 78940 → 78941 → 78942

Parity: odd

Prime: Yes

Previous Prime: 78929

Next Prime: 78977

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 78941

Divisors: 1, 78941

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011010001011101

Octal: 232135

Duodecimal: 39825

Hexadecimal: 1345d

Square: 6231681481

Square Root: 280.9644105576363

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 p such that 2^p-1 and the p-th Fibonacci number have a common factor. Prime terms of A074776. A80050

n-th occurrence of gap of n between primes occurs at prime a(n), n even, n >= 2. A54587

Number of walks within N² (the first quadrant of Z²) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (0, -1), (1, -1), (1, 0), (1, 1)}. A151309

Five-digit mountain-type primes that increase to and decrease from the central digit, including palindromes. A156116

Flipping burnt pancakes. Maximum number of spatula flips to sort a stack of n pancakes of different sizes, each burnt on one side, so that the smallest ends up on top, ..., the largest at the bottom and each has its burnt side down. A78941