Properties of the Number 19348

Nineteen Thousand Three Hundred Forty-Eight

Basics

Value: 19347 → 19348 → 19349

Parity: even

Prime: No

Previous Prime: 19333

Next Prime: 19373

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 2 ² × 7 × 691

Divisors: 1, 2, 4, 7, 14, 28, 691, 1382, 2764, 4837

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100101110010100

Octal: 45624

Duodecimal: B244

Hexadecimal: 4b94

Square: 374345104

Square Root: 139.09708839512064

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

Number of integer partitions of n whose median appears more times than any other part, i.e., partitions containing a unique mode equal to the median. A363740

Triangle read by rows: T(n,k) is the number of bargraphs of semiperimeter n having width k (n>=2, k>=1). A271942

Erroneous version of A271811 (but for odd primes only). A271664

Number of nondecreasing sequences of n 1..6 integers with every element dividing the sequence sum. A212534

Triangle T(n,k) read by rows: the number of independent sets of size k in the 132 core of size n. A278390

Array read by ascending antidiagonals: T(n, k) is the number of n-core partitions with k corners. A355010

Engel expansion of exp(2). A68375

Number of primes p(i) for i=1 to 20·10ⁿ such that p(i+1)=p(i)+6 and p(i+2)=p(i)+12 and p(i+3)=p(i)+18, 4 consecutive primes in arithmetic progression 0 6 12 18. A104062

Triangle read by rows: T(n,k) is the number of secondary structures of size n with no stacks of length >=2 and having k stacks of length 1 (n>=0, k>=0). A202851

Primes with primitive root 21. A19348