Properties of the Number 8948

Eight Thousand Nine Hundred Forty-Eight

Basics

Value: 8947 → 8948 → 8949

Parity: even

Prime: No

Previous Prime: 8941

Next Prime: 8951

Digit Sum: 29

Digital Root: 2

Palindrome: No

Factorization: 2 ² × 2237

Divisors: 1, 2, 4, 2237, 4474, 8948

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10001011110100

Octal: 21364

Duodecimal: 5218

Hexadecimal: 22f4

Square: 80066704

Square Root: 94.59386872308374

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 of even length whose greatest multiplicity is at most half their length. A338914

The β triangle read by rows. A160480

T(n,k)=1/128 the number of (n+2)X(k+2) binary arrays with each 3X3 subblock trace equal to some horizontal or vertical neighbor 3X3 subblock trace. A185993

T(n,k)=Number of (n+1)X(k+1) 0..2 arrays with every 2X2 subblock having the same number of equal diagonal or antidiagonal elements, and new values 0..2 introduced in row major order. A205361

T(n,k) is the number of n X k 0..2 arrays with every 1 immediately preceded by 0 to the left or above, no 0 immediately preceded by a 0, and every 2 immediately preceded by 0 1 to the left or above. A203181

Numbers n such that there are precisely 5 groups of orders n and n + 1. A295991

a(n) = n*(4·n² - 3·n + 5)/6. A174723

a(n) is the index of the last occurrence of n in A316774. A316984

Number T(n,k) of tilings of a 5 X n rectangle with pentominoes of any shape and exactly k pentominoes of shape L; triangle T(n,k), n>=0, 0<=k<=n, read by rows. A247704

Expansion of ∏_k>=1 1/((1 - x^k) * (1 - x^2·k) * (1 - x^3·k) * (1 - x^4·k)). A327043