The Number

21146

Twenty-One Thousand One Hundred and Forty-Six

In Base 18 Octodecimal Is

3b4e18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Twenty-One Thousand One Hundred and Forty-Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21143
3b4b18
Twenty-One Thousand One Hundred and Forty-Three in Base 18 Octodecimal
21144
3b4c18
Twenty-One Thousand One Hundred and Forty-Four in Base 18 Octodecimal
21145
3b4d18
Twenty-One Thousand One Hundred and Forty-Five in Base 18 Octodecimal
21147
3b4f18
Twenty-One Thousand One Hundred and Forty-Seven in Base 18 Octodecimal
21148
3b4g18
Twenty-One Thousand One Hundred and Forty-Eight in Base 18 Octodecimal
21149
3b4h18
Twenty-One Thousand One Hundred and Forty-Nine in Base 18 Octodecimal

Scientific Notation

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

2.1146e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004h680fgeg912c18

The reciprocal of 21146 in Base 18 Octodecimal.

Palindrome?

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

The number 3b4e18 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand one hundred and forty-six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and forty-six is a composite number with 8 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number twenty-one thousand one hundred and forty-six has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
97
5718
Ninety-Seven in Base 18 Octodecimal
109
6118
One Hundred and Nine in Base 18 Octodecimal

Prime Factorization

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

2181 · 57181 · 61181 = 3b4e18

Base Conversions

The number twenty-one thousand one hundred and forty-six in 35 different bases