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Properties of the Number 55554

Fifty-Five Thousand Five Hundred Fifty-Four

Basics

Value: 55553 → 55554 → 55555

Parity: even

Prime: No

Previous Prime: 55547

Next Prime: 55579

Digit Sum: 24

Digital Root: 6

Palindrome: No

Factorization: 2 × 3 × 47 × 197

Divisors: 1, 2, 3, 6, 47, 94, 141, 197, 282, 394

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101100100000010

Octal: 154402

Duodecimal: 28196

Hexadecimal: d902

Square: 3086246916

Square Root: 235.69896054077117

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 base 28 n-digit numbers with adjacent digits differing by one or less. A126382
Number of dispersed Dyck paths of length n (i.e., of Motzkin paths of length n with no (1,0)-steps at positive heights) having no base pyramids. A base pyramid is a factor of the form Uj Dj (j>0), starting at the horizontal axis. Here U=(1,1) and D=(1,-1). A191393
Numbers having four 5's in base 10. A43512
Number of n X 8 binary arrays without the pattern 0 1 diagonally, vertically or antidiagonally. A188865
For k in {2,3,...,9} define a sequence as follows: a(0)=0; for n>=0, a(n+1)=a(n)+1, unless a(n) ends in k, in which case a(n+1) is obtained by replacing the last digit of a(n) with the digit(s) of k2. This is k(7). A237344
Number of ways the set {1,2,...,n} can be split into three subsets of which the three sums are consecutive. A113039
Self-conjugate digitized partition numbers. A68325
Number of walks within N2 (the first quadrant of Z2) starting at (0,0) and consisting of n steps taken from {(-1, -1), (-1, 0), (0, 1), (1, -1), (1, 0), (1, 1)}. A151324
Second differences of sequence A160644. A160648
An arithmetic progression each term of which is followed by at least 4 nonsquarefree consecutive integers. A55554