Properties of the Number 11210

Eleven Thousand Two Hundred Ten

Basics

Value: 11209 → 11210 → 11211

Parity: even

Prime: No

Previous Prime: 11197

Next Prime: 11213

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 × 5 × 19 × 59

Divisors: 1, 2, 5, 10, 19, 38, 59, 95, 118, 190

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101111001010

Octal: 25712

Duodecimal: 65A2

Hexadecimal: 2bca

Square: 125664100

Square Root: 105.8772874605314

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

Multiples of 5 with digit sum 5. A69540

Triangle T(n,k) read by rows: number of k X k triangular matrices with nonnegative integer entries and without zero rows or columns such that sum of all entries is equal to n, n>=1, 1<=k<=n. A137251

a(2·n) = 10·a(n), a(2·n+1) = a(n) + a(n+1). A178569

Numbers of rank 11 in the poset of lunar numbers. A191753

Expansion of (1 / theta₄(x) - 1)⁵ / 32. A341366

Expansion of ∑_k>0 x^3·k/(1-x^k)⁴. A363607

Numbers divisible by the sum of 4th powers of their digits. A169665

Totally balanced decimal numbers: if we assign the weight w(d) = d-1 to each digit d (i.e., w(0) = -1, w(1) = 0, ..., w(9) = 8) and then read the digits of the term from left to right, the partial sum of the weights is never negative and the total weighted sum is zero. A71154

"Lazy binary" representation of n. Also called redundant binary representation of n. A89591

a(n) = A000043(n) - 3. A139480