Properties of the Number 11123

Eleven Thousand One Hundred Twenty-Three

Basics

Value: 11122 → 11123 → 11124

Parity: odd

Prime: No

Previous Prime: 11119

Next Prime: 11131

Digit Sum: 8

Digital Root: 8

Palindrome: No

Factorization: 7 ² × 227

Divisors: 1, 7, 49, 227, 1589, 11123

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

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Representations

Binary: 10101101110011

Octal: 25563

Duodecimal: 652B

Hexadecimal: 2b73

Square: 123721129

Square Root: 105.46563421323555

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

Number of non-isomorphic set-systems of weight n in which all parts have the same size. A306019

Composites whose prime factorization in base 4 is an anagram of the number in base 4. A260048

Integers whose decimal expansion start with 1, do not contain zeros and each successive digit to the right is at most one greater than the previous digit. A71159

Lexicographically earliest increasing sequence which lists the positions of the zero digits in the sequence. A167519

List of Lyndon words on {1,2,3} sorted first by length and then lexicographically. A102660

Numbers that are the sum of eight fourth powers in exactly six ways. A345838

Numbers of rank 10 in the poset of lunar numbers. A191752

Number of partitions of n into parts 3k or 3k+1. A35360

Floor of the expected value of number of trials until exactly four cells are empty in a random distribution of n balls in n cells. A210115

Number of n-digit numbers N such that the reversal of N divides N. A222811