The Number

21145

Twenty-One Thousand One Hundred and Forty-Five

In Base 23 Trivigesimal Is

1gm823

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21142
1gm523
Twenty-One Thousand One Hundred and Forty-Two in Base 23 Trivigesimal
21143
1gm623
Twenty-One Thousand One Hundred and Forty-Three in Base 23 Trivigesimal
21144
1gm723
Twenty-One Thousand One Hundred and Forty-Four in Base 23 Trivigesimal
21146
1gm923
Twenty-One Thousand One Hundred and Forty-Six in Base 23 Trivigesimal
21147
1gma23
Twenty-One Thousand One Hundred and Forty-Seven in Base 23 Trivigesimal
21148
1gmb23
Twenty-One Thousand One Hundred and Forty-Eight in Base 23 Trivigesimal

Scientific Notation

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

2.1145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000d58mgdfmm26b23

The reciprocal of 21145 in Base 23 Trivigesimal.

Palindrome?

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

The number 1gm823 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-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and forty-five is a composite number with 4 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-five has the following 2 prime factors:

5
523
Five in Base 23 Trivigesimal
4229
7mk23
Four Thousand Two Hundred and Twenty-Nine in Base 23 Trivigesimal

Prime Factorization

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

5231 · 7mk231 = 1gm823

Base Conversions

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