Nearby Numbers

Positive, nonzero integers within three units

26

Twenty-Six

27

Twenty-Seven

28

Twenty-Eight

30

Thirty

31

Thirty-One

32

Thirty-Two

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

2.9e1

Reciprocal

A number multiplied with its reciprocal is one.

0.034482758620689655

The reciprocal of 29.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 29 is not a palindrome.

A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty-nine is the 10th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

Twenty-Nine is not a composite number because it has exactly two factors: One and Twenty-Nine

Prime Factors

29

Twenty-Nine

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

291 = 29

Base Conversions

The number twenty-nine in 35 different bases