Properties of the Number 314

Three Hundred Fourteen

Basics

Value: 313 → 314 → 315

Parity: even

Prime: No

Previous Prime: 313

Next Prime: 317

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 2 × 157

Divisors: 1, 2, 157, 314

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 100111010

Octal: 472

Duodecimal: 222

Hexadecimal: 13a

Square: 98596

Square Root: 17.72004514666935

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

The primes doubled; even semiprimes. A100484

Numbers k such that k² + 1 is prime. A5574

Nontotients: even numbers k such that φ(m) = k has no solution. A5277

Somos-4 sequence: a(0)=a(1)=a(2)=a(3)=1; for n >= 4, a(n) = (a(n-1) * a(n-3) + a(n-2)²) / a(n-4). A6720

Numbers that are the sum of 3 positive cubes. A3072

Infinite sequence starting with a(0)=0 such that A049820(a(k)) = a(k-1) for all k>=1, where A049820(n) = n - (number of divisors of n). A259934

a(n) is the integer whose decimal digits are the first n+1 decimal digits of π. A11545

a(n) = 6·n + 2. A16933

Numbers k with A033676(k)=2, where A033676 is the largest divisor <= sqrt(k). A161344

Number of ways of refining the partition n¹ to get 1ⁿ. A213427