Properties of the Number 11026

Eleven Thousand Twenty-Six

Basics

Value: 11025 → 11026 → 11027

Parity: even

Prime: No

Previous Prime: 11003

Next Prime: 11027

Digit Sum: 10

Digital Root: 1

Palindrome: No

Factorization: 2 × 37 × 149

Divisors: 1, 2, 37, 74, 149, 298, 5513, 11026

Polygonal

Triangular: Yes

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100010010

Octal: 25422

Duodecimal: 646A

Hexadecimal: 2b12

Square: 121572676

Square Root: 105.00476179678711

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) = p*(p-1)/2 for p = prime(n). A8837

a(n) = 2·n*(4·n + 1). A33585

Primitive numbers in A229307. A229311

Number A(n,k) of endofunctions on [n] that are the k-th power of an endofunction; square array A(n,k), n>=0, k>=0, read by antidiagonals. A247026

Primitive numbers in A229305. A229309

Primitive numbers in A229306. A229310

Number of integer compositions of n with no maximal runs of the form (k)^k for any k. A389508

Cyclops triangular numbers. A160717

Triangular numbers that are sums of two consecutive primes. A111163

Triangular numbers that are products of three distinct primes. A128896