The Number

397242

Three Hundred and Ninety-Seven Thousand Two Hundred and Forty-Two

In Base 21 Unovigesimal Is

20ig621

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

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

Nearby Numbers

Positive, nonzero integers within three units

397239
20ig321
Three Hundred and Ninety-Seven Thousand Two Hundred and Thirty-Nine in Base 21 Unovigesimal
397240
20ig421
Three Hundred and Ninety-Seven Thousand Two Hundred and Forty in Base 21 Unovigesimal
397241
20ig521
Three Hundred and Ninety-Seven Thousand Two Hundred and Forty-One in Base 21 Unovigesimal
397243
20ig721
Three Hundred and Ninety-Seven Thousand Two Hundred and Forty-Three in Base 21 Unovigesimal
397244
20ig821
Three Hundred and Ninety-Seven Thousand Two Hundred and Forty-Four in Base 21 Unovigesimal
397245
20ig921
Three Hundred and Ninety-Seven Thousand Two Hundred and Forty-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.

3.97242e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000a5ikdc2404bj21

The reciprocal of 397242 in Base 21 Unovigesimal.

Palindrome?

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

The number 20ig621 is not a palindrome.

Not A Prime Number

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

Three hundred and ninety-seven thousand two hundred and forty-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Three hundred and ninety-seven thousand two hundred and forty-two 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 three hundred and ninety-seven thousand two hundred and forty-two has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
761
1f521
Seven Hundred and Sixty-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

2211 · 3212 · 18211 · 1f5211 = 20ig621

Base Conversions

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