Properties of the Number 1348

One Thousand Three Hundred Forty-Eight

Basics

Value: 1347 → 1348 → 1349

Parity: even

Prime: No

Previous Prime: 1327

Next Prime: 1361

Digit Sum: 16

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 337

Divisors: 1, 2, 4, 337, 674, 1348

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

4823 Try Today's Challenge

Representations

Binary: 10101000100

Octal: 2504

Duodecimal: 944

Hexadecimal: 544

Square: 1817104

Square Root: 36.71511950137164

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

Coordination sequence T1 for Zeolite Code LTA and ρ. A8137

Numbers k such that k²⁵⁶ + 1 is prime. A56995

Numbers m such that the Bernoulli number B_m has denominator 30. A51226

Numbers k such that (1) the k-th composition in standard order contains no 1's, and (2) there is no composition whose first sums are the k-th composition in standard order. A390678

a(n) = -2·n² + 12·n - 14. A147973

Square array of coefficients in the successive iterations of x·C(x) = (1-sqrt(1-4·x))/2 where C(x) is the g.f. of the Catalan numbers (A000108); read by antidiagonals. A158825

Sum of squares of four consecutive primes. A133524

Number T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 4 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=n-n%2, read by rows. A238189

Number T(n,k) of equivalence classes of ways of placing k 2 X 2 tiles in an n X 10 rectangle under all symmetry operations of the rectangle; irregular triangle T(n,k), n>=2, 0<=k<=5·floor(n/2), read by rows. A238586

Convolution of natural numbers >= 2 and Fibonacci numbers. A23548