26 in words

Ways to write it

As an ordinal

twenty-sixth

Roman numeral

XXVI

Expanded form

20 + 6

Place value

Number facts

Even or odd

Even

Prime or composite

Composite

Factors

1, 2, 13 and 26 (4 factors)

First 10 multiples

26, 52, 78, 104, 130, 156, 182, 208, 234, 260

Square

26 × 26 = 676

Square root

≈ 5.10

Sum of the digits

2 + 6 = 8

Rounded to the nearest 10

30

Number before

25

Number after

27

In binary

11010

Quick check

1. What number comes just after 26?

   Show the answer

   27

2. Is 26 even or odd?

   Show the answer

   Even

3. What is 26 + 10?

   Show the answer

   36

Practise with a game

Count with Me

Count pictures up to 5, 10 or 20 and compare groups.

Place Value Quest

Ones, tens, hundreds and thousands.

Times Tables Challenge

Practise any times table from 2× to 12×.

Frequently asked questions