The Number

21150

Twenty-One Thousand One Hundred and Fifty

In Base 7 Septenary Is

1154437

The numbers with a 7 subscript use Base 7 Septenary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21147
1154407
Twenty-One Thousand One Hundred and Forty-Seven in Base 7 Septenary
21148
1154417
Twenty-One Thousand One Hundred and Forty-Eight in Base 7 Septenary
21149
1154427
Twenty-One Thousand One Hundred and Forty-Nine in Base 7 Septenary
21151
1154447
Twenty-One Thousand One Hundred and Fifty-One in Base 7 Septenary
21152
1154457
Twenty-One Thousand One Hundred and Fifty-Two in Base 7 Septenary
21153
1154467
Twenty-One Thousand One Hundred and Fifty-Three in Base 7 Septenary

Scientific Notation

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

2.1150e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000053636542452434246057

The reciprocal of 21150 in Base 7 Septenary.

Palindrome?

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

The number 1154437 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 fifty is a composite number with 36 total factors (including 1 and itself).   See primes in Base 7 Septenary

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and fifty is a composite number with 36 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 fifty has the following 4 prime factors:

2
27
Two in Base 7 Septenary
3
37
Three in Base 7 Septenary
5
57
Five in Base 7 Septenary
47
657
Forty-Seven in Base 7 Septenary

Prime Factorization

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

271 · 372 · 572 · 6571 = 1154437

Base Conversions

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