The Number

15143

Fifteen Thousand One Hundred and Forty-Three

In Base 21 Unovigesimal Is

1d7221

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Fifteen Thousand One Hundred and Forty-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

15140
1d6k21
Fifteen Thousand One Hundred and Forty in Base 21 Unovigesimal
15141
1d7021
Fifteen Thousand One Hundred and Forty-One in Base 21 Unovigesimal
15142
1d7121
Fifteen Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
15144
1d7321
Fifteen Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
15145
1d7421
Fifteen Thousand One Hundred and Forty-Five in Base 21 Unovigesimal
15146
1d7521
Fifteen Thousand One Hundred and Forty-Six in Base 21 Unovigesimal

Scientific Notation

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

1.5143e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000chefe91cf43421

The reciprocal of 15143 in Base 21 Unovigesimal.

Palindrome?

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

The number 1d7221 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Fifteen thousand one hundred and forty-three is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Fifteen thousand one hundred and forty-three is a composite number with 4 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 fifteen thousand one hundred and forty-three has the following 2 prime factors:

19
j21
Nineteen in Base 21 Unovigesimal
797
1gk21
Seven Hundred and Ninety-Seven in Base 21 Unovigesimal

Prime Factorization

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

j211 · 1gk211 = 1d7221

Base Conversions

The number fifteen thousand one hundred and forty-three in 35 different bases