Properties of the Number 14258

Fourteen Thousand Two Hundred Fifty-Eight

Basics

Value: 14257 → 14258 → 14259

Parity: even

Prime: No

Previous Prime: 14251

Next Prime: 14281

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 × 7129

Divisors: 1, 2, 7129, 14258

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 11011110110010

Octal: 33662

Duodecimal: 8302

Hexadecimal: 37b2

Square: 203290564

Square Root: 119.40686747419514

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

Consider the Diophantine equation x³ + y³ = z³ + 1 (1 < x < y < z) or 'Fermat near misses'. Sequence gives values of z in monotonic increasing order. A50791

T(n,k)=Number of nXk 0..1 arrays with row sums equal and column sums unequal to adjacent columns. A202742

Ramanujan's c-series: expansion of (2+8·x-10·x²)/(1-82·x-82·x²+x³). A51030

Triangle read by rows: T(n,k) (n>=1, k>=0) is the number of posets with n elements and rank k (or depth k+1). A263859

a(n) is the action of recursively applying 'Rule 30' elementary cellular automata on the binary representation of n if the cells may only expand into the significant bit, a(0) = 1. A74890

G.f.: ∑_n>=0 xⁿ * ((1+x)ⁿ + sqrt(2)*i)ⁿ / (1 + sqrt(2)*i·x*(1+x)ⁿ)ⁿ⁺¹, where i² = -1. A323682

Irregular table read by rows, T(n, k) is the rank of the k-th Seidel permutation of {1,...,n}, permutations sorted in lexicographical order. A347600

Integer c such that (a³ + b³ - c³)² = 1 where a,b,c are integers greater than 2. A281224

Number of nondecreasing sequences s1, s2, ..., s_n of powers of 2 such that s_i <= 1 + ∑_j=1..i-1 s_j. A343756

1-sequence of reduction of triangular number sequence by x² -> x+1. A192245