Properties of the Number 55183

Fifty-Five Thousand One Hundred Eighty-Three

Basics

Value: 55182 → 55183 → 55184

Parity: odd

Prime: No

Previous Prime: 55171

Next Prime: 55201

Digit Sum: 22

Digital Root: 4

Palindrome: No

Factorization: 139 × 397

Divisors: 1, 139, 397, 55183

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 1101011110001111

Octal: 153617

Duodecimal: 27B27

Hexadecimal: d78f

Square: 3045163489

Square Root: 234.91062130095352

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

Triangle T(n,k), n>=1, 0<=k<=n², read by rows: row n gives the coefficients of the chromatic polynomial of the square diagonal grid graph DG_n,n, highest powers first. A212208

Number of n-length words w over a 7-ary alphabet {a1,a2,...,a7} such that #(w,a1) >= #(w,a2) >= ... >= #(w,a7) >= 0, where #(w,x) counts the letters·in word w. A226877

Numbers k such that the period of the continued fraction for sqrt(k) contains exactly 51 ones. A31819

Least value of n such that P(n) - 1/e < 10^-i, i=1,2,3... . P(n) = (n/(n+1))^n-1 the probability of a random forest on n be a tree. A181589

Expansion of (1-x)^-1/(1-x-x²+2·x³). A77867

Cumulative counting sequence: method B (noun,adjective)-pairs with first term 5. A55183

1/24 the number of colorings of a 5 X 5 octagonal array with n colors. A68252