The Number

243249

Two Hundred and Forty-Three Thousand Two Hundred and Forty-Nine

In Base 21 Unovigesimal Is

155c621

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

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

Nearby Numbers

Positive, nonzero integers within three units

243246
155c321
Two Hundred and Forty-Three Thousand Two Hundred and Forty-Six in Base 21 Unovigesimal
243247
155c421
Two Hundred and Forty-Three Thousand Two Hundred and Forty-Seven in Base 21 Unovigesimal
243248
155c521
Two Hundred and Forty-Three Thousand Two Hundred and Forty-Eight in Base 21 Unovigesimal
243250
155c721
Two Hundred and Forty-Three Thousand Two Hundred and Fifty in Base 21 Unovigesimal
243251
155c821
Two Hundred and Forty-Three Thousand Two Hundred and Fifty-One in Base 21 Unovigesimal
243252
155c921
Two Hundred and Forty-Three Thousand Two 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.

2.43249e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ggc6653bdaca21

The reciprocal of 243249 in Base 21 Unovigesimal.

Palindrome?

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

The number 155c621 is not a palindrome.

Not A Prime Number

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

Two hundred and forty-three thousand two hundred and forty-nine 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.

Two hundred and forty-three thousand two hundred and forty-nine 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 two hundred and forty-three thousand two hundred and forty-nine has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
81083
8fi221
Eighty-One Thousand and Eighty-Three in Base 21 Unovigesimal

Prime Factorization

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

3211 · 8fi2211 = 155c621

Base Conversions

The number two hundred and forty-three thousand two hundred and forty-nine in 35 different bases