Properties of the Number 11057

Eleven Thousand Fifty-Seven

Basics

Value: 11056 → 11057 → 11058

Parity: odd

Prime: Yes

Previous Prime: 11047

Next Prime: 11059

Digit Sum: 14

Digital Root: 5

Palindrome: No

Factorization: 11057

Divisors: 1, 11057

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101100110001

Octal: 25461

Duodecimal: 6495

Hexadecimal: 2b31

Square: 122257249

Square Root: 105.152270541344

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

Cyclops primes. A134809

Primes of the form p(k)² + q(m)² with k > 0 and m > 0, where p(.) is the partition function (A000041), and q(.) is the strict partition function (A000009). A233346

Start of a string of exactly 2 consecutive (but disjoint) pairs of twin primes. A35790

Primes that are palindromic in base 7. A29975

First of four consecutive primes that comprise two sets of twin primes. A53778

Larger of 3 consecutive prime numbers such that p1·p2·p3 + d1 + d2 - 1 = average of twin prime pairs, d1 (δ) = p2 - p1, d2 (δ) = p3 - p2. A153405

Numbers n with property that there is a different number m such that the lunar squares n·n and m·m are the same. A181319

Primes equal to a centered pentagonal number plus 1. A285810

Lowest primes in twin packs. A69457

Primes p such that continued fraction of (1 + sqrt(p))/2 has period 9: primes in A143577. A146354