ℕ atory
Play Now

Properties of the Number 18152

Eighteen Thousand One Hundred Fifty-Two

Basics

Value: 18151 → 18152 → 18153

Parity: even

Prime: No

Previous Prime: 18149

Next Prime: 18169

Digit Sum: 17

Digital Root: 8

Palindrome: No

Factorization: 2 3 × 2269

Divisors: 1, 2, 4, 8, 2269, 4538, 9076, 18152

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 100011011101000

Octal: 43350

Duodecimal: A608

Hexadecimal: 46e8

Square: 329495104

Square Root: 134.72935834479432

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

T(n,k)=Number of (n+1)X(k+1) 0..1 arrays with every 2X2 subblock having the same number of equal edges, and new values 0..1 introduced in row major order. A205318
Number of ordered solutions to x+y+z = u+v+w, 0 <= x, y, z, u, v, w < n. A71816
T(n,k)=Number of (n+1)X(n+1) 0..k arrays with diagonal zero and the i,j-th 2X2 subblock sum equal to the j,i-th 2X2 subblock sum. A187408
a(n) = ∑d∣n min(d, n/d)5. A297795
Number of integer compositions of n in which the greatest part appears more than once. A363262
Central octonomial coefficients: largest coefficient of (1+x+...+x7)n. A25013
Decimal representation of the x-axis, from the origin to the right edge, of the n-th stage of growth of the two-dimensional cellular automaton defined by "Rule 625", based on the 5-celled von Neumann neighborhood. A283375
Anagrexpo integers: integers N that exactly reproduce their set of digits when we form the set of exponentiation of pairs of adjacent digits, from left to right. A297627
Indices of records in A307730. A348449
Array read by ascending antidiagonals: the s-th column gives the central s-binomial coefficients. A349933