The Number

21228

Twenty-One Thousand Two Hundred and Twenty-Eight

In Base 25 Pentavigesimal Is

18o325

The numbers with a 25 subscript use Base 25 Pentavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21225
18o025
Twenty-One Thousand Two Hundred and Twenty-Five in Base 25 Pentavigesimal
21226
18o125
Twenty-One Thousand Two Hundred and Twenty-Six in Base 25 Pentavigesimal
21227
18o225
Twenty-One Thousand Two Hundred and Twenty-Seven in Base 25 Pentavigesimal
21229
18o425
Twenty-One Thousand Two Hundred and Twenty-Nine in Base 25 Pentavigesimal
21230
18o525
Twenty-One Thousand Two Hundred and Thirty in Base 25 Pentavigesimal
21231
18o625
Twenty-One Thousand Two Hundred and Thirty-One in Base 25 Pentavigesimal

Scientific Notation

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

2.1228e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ia0ln913g4e25

The reciprocal of 21228 in Base 25 Pentavigesimal.

Palindrome?

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

The number 18o325 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 two hundred and twenty-eight is a composite number with 24 total factors (including 1 and itself).   See primes in Base 25 Pentavigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two hundred and twenty-eight is a composite number with 24 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 two hundred and twenty-eight has the following 4 prime factors:

2
225
Two in Base 25 Pentavigesimal
3
325
Three in Base 25 Pentavigesimal
29
1425
Twenty-Nine in Base 25 Pentavigesimal
61
2b25
Sixty-One in Base 25 Pentavigesimal

Prime Factorization

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

2252 · 3251 · 14251 · 2b251 = 18o325

Base Conversions

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