The Number

21291

Twenty-One Thousand Two Hundred and Ninety-One

In Base 6 Senary Is

2423236

The numbers with a 6 subscript use Base 6 Senary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21288
2423206
Twenty-One Thousand Two Hundred and Eighty-Eight in Base 6 Senary
21289
2423216
Twenty-One Thousand Two Hundred and Eighty-Nine in Base 6 Senary
21290
2423226
Twenty-One Thousand Two Hundred and Ninety in Base 6 Senary
21292
2423246
Twenty-One Thousand Two Hundred and Ninety-Two in Base 6 Senary
21293
2423256
Twenty-One Thousand Two Hundred and Ninety-Three in Base 6 Senary
21294
2423306
Twenty-One Thousand Two Hundred and Ninety-Four in Base 6 Senary

Scientific Notation

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

2.1291e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000002105155315325231350236

The reciprocal of 21291 in Base 6 Senary.

Palindrome?

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

The number 2423236 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 two hundred and ninety-one is a composite number with 8 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 two hundred and ninety-one 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 two hundred and ninety-one has the following 3 prime factors:

3
36
Three in Base 6 Senary
47
1156
Forty-Seven in Base 6 Senary
151
4116
One Hundred and Fifty-One in Base 6 Senary

Prime Factorization

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

361 · 11561 · 41161 = 2423236

Base Conversions

The number twenty-one thousand two hundred and ninety-one in 35 different bases