Properties of the Number 348

Three Hundred Forty-Eight

Basics

Value: 347 → 348 → 349

Parity: even

Prime: No

Previous Prime: 347

Next Prime: 349

Digit Sum: 15

Digital Root: 6

Palindrome: No

Factorization: 2 ² × 3 × 29

Divisors: 1, 2, 3, 4, 6, 12, 29, 58, 87, 116

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 101011100

Octal: 534

Duodecimal: 250

Hexadecimal: 15c

Square: 121104

Square Root: 18.65475810617763

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

Average of twin prime pairs. A14574

Number of knapsack partitions of n. A108917

Refactorable numbers: number of divisors of k divides k. Also known as τ numbers. A33950

Numbers that are products of 4 primes. A14613

Nonnegative multiples of 6. A8588

a(n) = n*(n+5)/2. A55998

a(n) = 8·n + 4. A17113

Coordination sequence for hexagonal lattice. A8458

Multiples of 12. A8594

Coordination sequence for "reo" 3D uniform tiling. A299279