Properties of the Number 50200

Fifty Thousand Two Hundred

Basics

Value: 50199 → 50200 → 50201

Parity: even

Prime: No

Previous Prime: 50177

Next Prime: 50207

Digit Sum: 7

Digital Root: 7

Palindrome: No

Factorization: 2 ³ × 5 ² × 251

Divisors: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1100010000011000

Octal: 142030

Duodecimal: 25074

Hexadecimal: c418

Square: 2520040000

Square Root: 224.0535650240808

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 the period of the continued fraction for sqrt(k) contains exactly 31 ones. A31799

Numbers k such that k and k² use only the digits 0, 2, 4 and 5. A136897

Numbers k such that k and k² use only the digits 0, 2, 4, 5 and 7. A136899

Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of e.g.f. B(x)^k, where B(x) is the e.g.f. of A385059. A385062

Let p = prime(n). Then a(n) = p + (next prime >= p+1) + (next prime >= p+3). A50200

Numbers n such that prime(n)ⁿ-n is prime. A171261