Properties of the Number 78241

Seventy-Eight Thousand Two Hundred Forty-One

Basics

Value: 78240 → 78241 → 78242

Parity: odd

Prime: Yes

Previous Prime: 78233

Next Prime: 78259

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 78241

Divisors: 1, 78241

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2730 Try Today's Challenge

Representations

Binary: 10011000110100001

Octal: 230641

Duodecimal: 39341

Hexadecimal: 131a1

Square: 6121654081

Square Root: 279.71592732627863

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 p, p+18, p+36 are consecutive primes. A52189

Numbers k such that the digits of k² are exactly the same (albeit in different order) as the digits of (k+1)². A72841

Prime numbers p such that p² and (p+1)² are anagrams. A175519

Smallest multiple of n using only digits 0 and 2. A78241