Properties of the Number 50408

Fifty Thousand Four Hundred Eight

Basics

Value: 50407 → 50408 → 50409

Parity: even

Prime: No

Previous Prime: 50387

Next Prime: 50411

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 ³ × 6301

Divisors: 1, 2, 4, 8, 6301, 12602, 25204, 50408

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1100010011101000

Octal: 142350

Duodecimal: 25208

Hexadecimal: c4e8

Square: 2540966464

Square Root: 224.51725991557976

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

Numbers k such that k and k+1 are both of the form p·q³ where p and q are distinct primes. A215173

Number of tilings of a 3 X n rectangle using 2 X 2 tiles, right trominoes and dominoes. A354011

a(n) = ∑_{k=0..floor(4·n/11)} binomial(k+3,4·n-11·k). A390041

Number of prime-sextuplets up to 10ⁿ. A63501

G.f. satisfies: A(x) = exp( ∑_n>=1 xⁿ/n * ∏_k>=1 1/(1 - x^n·k*A(x^k)ⁿ) ). A218551

a(n) = (117·n² - 99·n + 2)/2. A50408