The Number

15149

Fifteen Thousand One Hundred and Forty-Nine

In Base 21 Unovigesimal Is

1d7821

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

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

Nearby Numbers

Positive, nonzero integers within three units

15146
1d7521
Fifteen Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
15147
1d7621
Fifteen Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
15148
1d7721
Fifteen Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
15150
1d7921
Fifteen Thousand One Hundred and Fifty in Base 21 Unovigesimal
15151
1d7a21
Fifteen Thousand One Hundred and Fifty-One in Base 21 Unovigesimal
15152
1d7b21
Fifteen Thousand One Hundred and Fifty-Two in Base 21 Unovigesimal

Scientific Notation

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

1.5149e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000chcac3de4k721

The reciprocal of 15149 in Base 21 Unovigesimal.

Palindrome?

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

The number 1d7821 is not a palindrome.

A Prime Number

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

Fifteen thousand one hundred and forty-nine is the 1770th prime number.   See primes in Base 21 Unovigesimal

Not A Composite

Composites have more than just these two factors.

Fifteen Thousand One Hundred and Forty-Nine is not a composite number because it has exactly two factors: One and Fifteen Thousand One Hundred and Forty-Nine

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-nine has the following 1 prime factor:

15149
1d7821
Fifteen Thousand One Hundred and Forty-Nine in Base 21 Unovigesimal

Prime Factorization

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

1d78211 = 1d7821

Base Conversions

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