Properties of the Number 55260

Fifty-Five Thousand Two Hundred Sixty

Basics

Value: 55259 → 55260 → 55261

Parity: even

Prime: No

Previous Prime: 55259

Next Prime: 55291

Digit Sum: 18

Digital Root: 9

Palindrome: No

Factorization: 2 ² × 3 ² × 5 × 307

Divisors: 1, 2, 3, 4, 5, 6, 9, 10, 12, 15

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011111011100

Octal: 153734

Duodecimal: 27B90

Hexadecimal: d7dc

Square: 3053667600

Square Root: 235.07445628991678

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

a(n) is the constant term in the expansion of ∏_k=1..n (x^k + 1/x^k)⁴. A124996

Number of 6 X n 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A208641

Numbers k such that all primes dividing the k-th composite number divide k as well. A368309

T(n,k)=Number of nXk 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than one of its immediate leftward or upward or right-upward antidiagonal neighbors. A208637

Sums of two powers of 9. A55260

Number of nX4 0..1 arrays with every element equal to 0, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero. A299362