The Number

21428

Twenty-One Thousand Four Hundred and Twenty-Eight

In Base 6 Senary Is

2431126

The numbers with a 6 subscript use Base 6 Senary 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
2431056
Twenty-One Thousand Four Hundred and Twenty-Five in Base 6 Senary
21426
2431106
Twenty-One Thousand Four Hundred and Twenty-Six in Base 6 Senary
21427
2431116
Twenty-One Thousand Four Hundred and Twenty-Seven in Base 6 Senary
21429
2431136
Twenty-One Thousand Four Hundred and Twenty-Nine in Base 6 Senary
21430
2431146
Twenty-One Thousand Four Hundred and Thirty in Base 6 Senary
21431
2431156
Twenty-One Thousand Four Hundred and Thirty-One in Base 6 Senary

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.

0.000002102145515025341553116

The reciprocal of 21428 in Base 6 Senary.

Palindrome?

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

The number 2431126 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 6 Senary

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
26
Two in Base 6 Senary
11
156
Eleven in Base 6 Senary
487
21316
Four Hundred and Eighty-Seven in Base 6 Senary

Prime Factorization

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

262 · 1561 · 213161 = 2431126

Base Conversions

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