The Number

202421

Two Hundred and Two Thousand Four Hundred and Twenty-One

In Base 21 Unovigesimal Is

10i0221

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

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

Nearby Numbers

Positive, nonzero integers within three units

202418
10hkk21
Two Hundred and Two Thousand Four Hundred and Eightteen in Base 21 Unovigesimal
202419
10i0021
Two Hundred and Two Thousand Four Hundred and Nineteen in Base 21 Unovigesimal
202420
10i0121
Two Hundred and Two Thousand Four Hundred and Twenty in Base 21 Unovigesimal
202422
10i0321
Two Hundred and Two Thousand Four Hundred and Twenty-Two in Base 21 Unovigesimal
202423
10i0421
Two Hundred and Two Thousand Four Hundred and Twenty-Three in Base 21 Unovigesimal
202424
10i0521
Two Hundred and Two Thousand Four Hundred and Twenty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.02421e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000k3ef98b4a71a21

The reciprocal of 202421 in Base 21 Unovigesimal.

Palindrome?

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

The number 10i0221 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 two thousand four hundred and twenty-one 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 two thousand four hundred and twenty-one 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 two thousand four hundred and twenty-one has the following 2 prime factors:

71
3821
Seventy-One in Base 21 Unovigesimal
2851
69g21
Two Thousand Eight Hundred and Fifty-One in Base 21 Unovigesimal

Prime Factorization

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

38211 · 69g211 = 10i0221

Base Conversions

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