Properties of the Number 65341

Sixty-Five Thousand Three Hundred Forty-One

Basics

Value: 65340 → 65341 → 65342

Parity: odd

Prime: No

Previous Prime: 65327

Next Prime: 65353

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 19 ² × 181

Divisors: 1, 19, 181, 361, 3439, 65341

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: Yes

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1111111100111101

Octal: 177475

Duodecimal: 31991

Hexadecimal: ff3d

Square: 4269446281

Square Root: 255.6188568944005

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

a(n) = n²*(n² + 1)/2. A37270

Consider all ways of writing a number as p+2m² where p is 1 or a prime and m >= 0; sequence gives numbers that are expressible in at least 2 more ways than any smaller number. A16067

Triangular numbers having exactly 6 divisors. A292989

Numbers m > 1 such that every prime divisor p of m satisfies s_p(m) = p. A324458

Number of 2 X 2 matrices with all terms in {0,1,...,n} and even trace. A210378

Triangular numbers that are the product of a square number and a prime number. A253653

Triangular numbers that are palindromes in base 3. A350990

Triangular numbers for which the number of divisors is also a triangular number. A116541

Row sums of the triangle A045975. A204558

a(n) = 60·n² + 1. A158673