Nearby Numbers

Positive, nonzero integers within three units

21042

10012121003

Twenty-One Thousand and Forty-Two in Base 3 Ternary

21043

10012121013

Twenty-One Thousand and Forty-Three in Base 3 Ternary

21044

10012121023

Twenty-One Thousand and Forty-Four in Base 3 Ternary

21046

10012121113

Twenty-One Thousand and Forty-Six in Base 3 Ternary

21047

10012121123

Twenty-One Thousand and Forty-Seven in Base 3 Ternary

21048

10012121203

Twenty-One Thousand and Forty-Eight in Base 3 Ternary

Scientific Notation

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

2.1045e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000002210202110102212111020001212211013

The reciprocal of 21045 in Base 3 Ternary.

Palindrome?

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

The number 10012121103 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 and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 3 Ternary

A Composite

Composites have more than just these two factors.

Twenty-one thousand and forty-five is a composite number with 16 total factors (including 1 and itself).

Prime Factors

3

103

Three in Base 3 Ternary

5

123

Five in Base 3 Ternary

23

2123

Twenty-Three in Base 3 Ternary

61

20213

Sixty-One in Base 3 Ternary

Prime Factorization

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

1031 · 1231 · 21231 · 202131 = 10012121103

Base Conversions

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