Properties of the Number 49313

Forty-Nine Thousand Three Hundred Thirteen

Basics

Value: 49312 → 49313 → 49314

Parity: odd

Prime: No

Previous Prime: 49307

Next Prime: 49331

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 11 × 4483

Divisors: 1, 11, 4483, 49313

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1100000010100001

Octal: 140241

Duodecimal: 24655

Hexadecimal: c0a1

Square: 2431771969

Square Root: 222.06530570982943

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

Solution of the complementary equation a(n) = a(n-1) + 2·a(n-2) + b(n-1), where a(0) = 1, a(1) = 3, b(0) = 2, b(1) = 4, and (a(n)) and (b(n)) are increasing complementary sequences. A295148

a(n) is the smallest positive integer m such that 2ⁿ appears as the denominator of a semiconvergent to sqrt(m). A338320

Number of simple connected graphs with n nodes that are planar and have no subgraph isomorphic to bull graph. A243558

Switching classes of tournaments on n nodes. A49313