Properties of the Number 40377

Forty Thousand Three Hundred Seventy-Seven

Basics

Value: 40376 → 40377 → 40378

Parity: odd

Prime: No

Previous Prime: 40361

Next Prime: 40387

Digit Sum: 21

Digital Root: 3

Palindrome: No

Factorization: 3 × 43 × 313

Divisors: 1, 3, 43, 129, 313, 939, 13459, 40377

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1001110110111001

Octal: 116671

Duodecimal: 1B449

Hexadecimal: 9db9

Square: 1630302129

Square Root: 200.94028963848936

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

Nonnegative values·of solutions (x, y) to the Diophantine equation x²+(x+287)² = y². A205644

Pisot sequence E(8,10), a(n) = floor( a(n-1)²/a(n-2) + 1/2 ). A10916

a(n) = 49n² - 28n - 20. A118058

n such that floor(sqrt(10^2·n-1)) is (probably) prime. A136583

Expansion of (6·x⁵+5·x⁴+4·x³+3·x²+2·x+8)/(1-x-x⁶). A275627

G.f. is 1 - 1/f(x), where f(x) = 1+x+3·x²+9·x³+32·x⁴+... is 1/x times g.f. for A063020. A7858

Continued fraction for sqrt(397). A40377