Properties of the Number 55177

Fifty-Five Thousand One Hundred Seventy-Seven

Basics

Value: 55176 → 55177 → 55178

Parity: odd

Prime: No

Previous Prime: 55171

Next Prime: 55201

Digit Sum: 25

Digital Root: 7

Palindrome: No

Factorization: 23 × 2399

Divisors: 1, 23, 2399, 55177

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

603 Try Today's Challenge

Representations

Binary: 1101011110001001

Octal: 153611

Duodecimal: 27B21

Hexadecimal: d789

Square: 3044501329

Square Root: 234.89785013916156

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) = ∑_{k=0..floor(n/2)} binomial(5·n-k,n-2·k). A371744

a(n) = T(n, 2·n-5), T given by A027926. A27928

Number of (w,x,y,z) with all terms in {0,...,n} and |w-x|=max{w,x,y,z}-min{w,x,y,z}. A212755

Number of (n+2) X 7 0..1 arrays with every 3 X 3 subblock having three equal elements in a row horizontally, vertically or nw-to-se diagonally exactly three ways, and new values 0..1 introduced in row major order. A204378

Number of base 31 circular n-digit numbers with adjacent digits differing by 7 or less. A125443

Cumulative counting sequence: method B (noun,adjective)-pairs with first term 3. A55177