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Properties of the Number 13474

Thirteen Thousand Four Hundred Seventy-Four

Basics

Value: 13473 → 13474 → 13475

Parity: even

Prime: No

Previous Prime: 13469

Next Prime: 13477

Digit Sum: 19

Digital Root: 1

Palindrome: No

Factorization: 2 × 6737

Divisors: 1, 2, 6737, 13474

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 11010010100010

Octal: 32242

Duodecimal: 796A

Hexadecimal: 34a2

Square: 181548676

Square Root: 116.0775602776006

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 ways the first n primes can be partitioned into three sets with equal sums. A327449
Triangle read by rows: T(n,k) is the number of non-isomorphic multiset partitions of weight n with k parts and no constant parts or vertices that appear in only one part, 0 <= k <= floor(n/2). A369286
a(n) = n2 * (n + 1)/2 - ∑k=1..n sigma2(k). A309176
Number of electrons per shell in element Z=n expressed as a 32-bit unsigned integer. A333662
Semiprimes k such that none of k-2, k-1, k+1, and k+2 is squarefree. A364010
Numbers k such that prime(k+2)-(k+2)*τ(k+2) = prime(k-2)-(k-2)*τ(k-2) where τ(k) = A000005(k) is the number of divisors of k. A67354
Total number of parts that are not the smallest part in all partitions of n that do not contain 1 as a part. A195821
Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 521", based on the 5-celled von Neumann neighborhood. A272736
Number of 2 X n 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards. A281057
T(n,k)=Number of nXk 0..1 arrays with no element equal to more than one of its horizontal and vertical neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A280440