The Number

428187

Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Seven

In Base 22 Duovigesimal Is

1i4f122

The numbers with a 22 subscript use Base 22 Duovigesimal notation.

For more familiar numbers: See Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

428184
1i4ek22
Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Four in Base 22 Duovigesimal
428185
1i4el22
Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Five in Base 22 Duovigesimal
428186
1i4f022
Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Six in Base 22 Duovigesimal
428188
1i4f222
Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Eight in Base 22 Duovigesimal
428189
1i4f322
Four Hundred and Twenty-Eight Thousand One Hundred and Eighty-Nine in Base 22 Duovigesimal
428190
1i4f422
Four Hundred and Twenty-Eight Thousand One Hundred and Ninety in Base 22 Duovigesimal

Scientific Notation

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

4.28187e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c0h8ed03bk0c22

The reciprocal of 428187 in Base 22 Duovigesimal.

Palindrome?

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

The number 1i4f122 is not a palindrome.

Not A Prime Number

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

Four hundred and twenty-eight thousand one hundred and eighty-seven is a composite number with 8 total factors (including 1 and itself).   See primes in Base 22 Duovigesimal

A Composite

Composites have more than just these two factors.

Four hundred and twenty-eight thousand one hundred and eighty-seven 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 four hundred and twenty-eight thousand one hundred and eighty-seven has the following 3 prime factors:

3
322
Three in Base 22 Duovigesimal
53
2922
Fifty-Three in Base 22 Duovigesimal
2693
5c922
Two Thousand Six Hundred and Ninety-Three in Base 22 Duovigesimal

Prime Factorization

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

3221 · 29221 · 5c9221 = 1i4f122

Base Conversions

The number four hundred and twenty-eight thousand one hundred and eighty-seven in 35 different bases