The Number

21428

Twenty-One Thousand Four Hundred and Twenty-Eight

In Base 3 Ternary Is

10021011223

The numbers with a 3 subscript use Base 3 Ternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21425
10021011123
Twenty-One Thousand Four Hundred and Twenty-Five in Base 3 Ternary
21426
10021011203
Twenty-One Thousand Four Hundred and Twenty-Six in Base 3 Ternary
21427
10021011213
Twenty-One Thousand Four Hundred and Twenty-Seven in Base 3 Ternary
21429
10021012003
Twenty-One Thousand Four Hundred and Twenty-Nine in Base 3 Ternary
21430
10021012013
Twenty-One Thousand Four Hundred and Thirty in Base 3 Ternary
21431
10021012023
Twenty-One Thousand Four Hundred and Thirty-One in Base 3 Ternary

Scientific Notation

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

2.1428e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000002202101220022111112112222100010213

The reciprocal of 21428 in Base 3 Ternary.

Palindrome?

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

The number 10021011223 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 four hundred and twenty-eight is a composite number with 12 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 four hundred and twenty-eight is a composite number with 12 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 four hundred and twenty-eight has the following 3 prime factors:

2
23
Two in Base 3 Ternary
11
1023
Eleven in Base 3 Ternary
487
2000013
Four Hundred and Eighty-Seven in Base 3 Ternary

Prime Factorization

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

232 · 10231 · 20000131 = 10021011223

Base Conversions

The number twenty-one thousand four hundred and twenty-eight in 35 different bases