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Properties of the Number 27554

Twenty-Seven Thousand Five Hundred Fifty-Four

Basics

Value: 27553 → 27554 → 27555

Parity: even

Prime: No

Previous Prime: 27551

Next Prime: 27581

Digit Sum: 23

Digital Root: 5

Palindrome: No

Factorization: 2 × 23 × 599

Divisors: 1, 2, 23, 46, 599, 1198, 13777, 27554

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 110101110100010

Octal: 65642

Duodecimal: 13B42

Hexadecimal: 6ba2

Square: 759222916

Square Root: 165.99397579430405

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+2) X (k+2) binary matrices with every 3 X 3 block having exactly four 1's. A181262
T(n,k)=Number of (n+2)X(k+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 3 4 5 or 6. A251836
Number of labeled 3-colorable (i.e., chromatic number <= 3) graphs on n nodes. A84279
Numbers k such that digit sum of 3k is a power of 3. A118872
Number of (n+2)X4 binary matrices with every 3X3 block having exactly four 1's. A181256
Number of (n+2)X8 binary matrices with every 3X3 block having exactly four 1's. A181260
Number of strong starters in cyclic group of order 2n+1. A1443
Number of (n+2)X(2+2) 0..3 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 3 4 5 or 6. A251831
Third column of A027539. A27554