The Number

221502

Two Hundred and Twenty-One Thousand Five Hundred and Two

In Base 21 Unovigesimal Is

12j5f21

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

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

Nearby Numbers

Positive, nonzero integers within three units

221499
12j5c21
Two Hundred and Twenty-One Thousand Four Hundred and Ninety-Nine in Base 21 Unovigesimal
221500
12j5d21
Two Hundred and Twenty-One Thousand Five Hundred in Base 21 Unovigesimal
221501
12j5e21
Two Hundred and Twenty-One Thousand Five Hundred and One in Base 21 Unovigesimal
221503
12j5g21
Two Hundred and Twenty-One Thousand Five Hundred and Three in Base 21 Unovigesimal
221504
12j5h21
Two Hundred and Twenty-One Thousand Five Hundred and Four in Base 21 Unovigesimal
221505
12j5i21
Two Hundred and Twenty-One Thousand Five Hundred and Five in Base 21 Unovigesimal

Scientific Notation

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

2.21502e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i945612b197b21

The reciprocal of 221502 in Base 21 Unovigesimal.

Palindrome?

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

The number 12j5f21 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 twenty-one thousand five hundred and two is a composite number with 32 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 twenty-one thousand five hundred and two is a composite number with 32 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 twenty-one thousand five hundred and two has the following 5 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
67
3421
Sixty-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

2211 · 3211 · j211 · 18211 · 34211 = 12j5f21

Base Conversions

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