Properties of the Number 11120

Eleven Thousand One Hundred Twenty

Basics

Value: 11119 → 11120 → 11121

Parity: even

Prime: No

Previous Prime: 11119

Next Prime: 11131

Digit Sum: 5

Digital Root: 5

Palindrome: No

Factorization: 2 ⁴ × 5 × 139

Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

2196 Try Today's Challenge

Representations

Binary: 10101101110000

Octal: 25560

Duodecimal: 6528

Hexadecimal: 2b70

Square: 123654400

Square Root: 105.45141061171255

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 partitions of 4n into 4 parts. A238340

Preperiod (or threshold) of orbit of Post's {00, 1101} tag system applied to the word (100)ⁿ, or -1 if this word has an unbounded trajectory. A284119

Multiples of 5 with digit sum 5. A69540

a(n) = n*(7·n-2). A135703

Base 3 representation of the concatenation of the first n numbers with the most significant digits first. A97580

Successive positions in Tower of Hanoi (with three pegs {0,1,2}) where xyz means smallest disk is on peg z, second smallest is on peg y, third smallest on peg x, etc. and leading zeros indicate largest disks are all on peg 0. A55662

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

Ternary numbers that are concatenated runs A(1)C(1)B(1)A(2)C(2)B(2)...A(k)C(k)B(k), where A(i) is a run of 1's, B(i) a run of 0's, and C(i) a run of 2's, for i = 1..k. A371107

Numbers k such that (2·k)!/(2*(k!)²) - 1 is prime. A112861

a(n) = p(n)*p(n+2)-p(n+1), where p(n) is the n-th prime. A152530