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Properties of the Number 55048

Fifty-Five Thousand Forty-Eight

Basics

Value: 55047 → 55048 → 55049

Parity: even

Prime: No

Previous Prime: 55021

Next Prime: 55049

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 2 3 × 7 × 983

Divisors: 1, 2, 4, 7, 8, 14, 28, 56, 983, 1966

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011100001000

Octal: 153410

Duodecimal: 27A34

Hexadecimal: d708

Square: 3030282304

Square Root: 234.6231020168304

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 parts in all twice partitions of n where the first partition is strict. A327607
Expansion of cosh(log(1+x)*cosh(x)). A9134
Number of (n+2)X(1+2) 0..3 arrays with every 3X3 subblock row and diagonal sum equal to 0 2 5 6 or 7 and every 3X3 column and antidiagonal sum not equal to 0 2 5 6 or 7. A252672
Number of nX4 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281761
Number of walks within N2 (the first quadrant of Z2) starting at (0,0), ending on the vertical axis and consisting of n steps taken from {(-1, -1), (-1, 1), (0, 1), (1, 0), (1, 1)}. A151441
Even numbers that are not the sum or difference of two binary palindromes (A006995). A290424
Records in A009101. A354710
T(n,k)=Number of nXk 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly one element, and with new values introduced in order 0 sequentially upwards. A281765
Numbers of the form 9i*(3·j+2). A55048